diff --git a/vgi-example-worker/src/main/java/farm/query/vgi/example/table/ExpressionFilterEvaluator.java b/vgi-example-worker/src/main/java/farm/query/vgi/example/table/ExpressionFilterEvaluator.java
index ccd2038a..e69a956c 100644
--- a/vgi-example-worker/src/main/java/farm/query/vgi/example/table/ExpressionFilterEvaluator.java
+++ b/vgi-example-worker/src/main/java/farm/query/vgi/example/table/ExpressionFilterEvaluator.java
@@ -30,6 +30,10 @@
  * for the process. A batch is bridged into the engine via the Arrow C Data
  * interface, the combined predicate is evaluated to a per-row boolean mask, and
  * the batch is compacted via {@link FilterApplier#compact}.
+ *
+ * <p>Not used for {@code duckdb.spatial/intersects_extent@1}: {@link FilterApplier#apply}
+ * evaluates it with DuckDB core's {@code &&} semantics, which the spatial extension's
+ * {@code st_intersects_extent} does not match on NaN coordinates.
  */
 public final class ExpressionFilterEvaluator {
 
diff --git a/vgi-example-worker/src/main/java/farm/query/vgi/example/table/SpatialFilterExampleFunction.java b/vgi-example-worker/src/main/java/farm/query/vgi/example/table/SpatialFilterExampleFunction.java
index 063ffc82..3fda73e6 100644
--- a/vgi-example-worker/src/main/java/farm/query/vgi/example/table/SpatialFilterExampleFunction.java
+++ b/vgi-example-worker/src/main/java/farm/query/vgi/example/table/SpatialFilterExampleFunction.java
@@ -40,7 +40,7 @@
  * where {@code cols = ceil(sqrt(count))}. Declares {@code &&} and
  * {@code st_intersects_extent} as supported expression filters; the engine pushes
  * those predicates into the function (removing the FILTER node), and the worker
- * applies them via {@link ExpressionFilterEvaluator}.
+ * applies them via {@link FilterApplier}.
  */
 public final class SpatialFilterExampleFunction extends CountdownTableFunction {
 
@@ -49,7 +49,7 @@ public final class SpatialFilterExampleFunction extends CountdownTableFunction {
                     Map.of("ARROW:extension:name", "geoarrow.wkb", "ARROW:extension:metadata", "{}")),
             null);
 
-    private static final Schema OUTPUT_SCHEMA = Schemas.of(
+    static final Schema OUTPUT_SCHEMA = Schemas.of(
             Schemas.nullable("n", Schemas.INT64),
             Schemas.nullable("x", Schemas.FLOAT64),
             Schemas.nullable("y", Schemas.FLOAT64),
@@ -91,6 +91,28 @@ static byte[] wkbPoint(double x, double y) {
         return b.array();
     }
 
+    /**
+     * Apply the pushed filters to one emitted batch, exactly as {@link State#produceTick} does.
+     *
+     * @param work        the batch; ownership is transferred (closed when rows are dropped)
+     * @param filterBytes the pushdown-filter IPC bytes
+     * @param joinKeysIpc the {@code InitRequest.join_keys} IPC batches, or {@code null}
+     * @return the batch holding only the rows that pass
+     */
+    static VectorSchemaRoot applyFilters(VectorSchemaRoot work, byte[] filterBytes,
+                                         List<byte[]> joinKeysIpc) {
+        FilterApplier fa = FilterApplier.from(filterBytes, joinKeysIpc, OUTPUT_SCHEMA,
+                new PushdownFiltersDecoder.Capabilities(
+                        java.util.Set.of(new FilterIdentity(
+                                "duckdb.spatial", "intersects_extent", 1)),
+                        java.util.Set.of(), java.util.Map.of()));
+        // FilterApplier evaluates every v2 predicate natively, intersects_extent (&&) included,
+        // with DuckDB core's semantics. Re-running it through the embedded engine's
+        // spatial st_intersects_extent would drop rows core keeps (spatial treats a NaN
+        // coordinate as never intersecting; core makes that axis unbounded).
+        return fa.apply(work);
+    }
+
     public static final class State extends TableProducerState {
         public BatchState batch;
         public long totalCount;
@@ -132,15 +154,7 @@ public State() {}
             }
             work.setRowCount(n);
 
-            if (filterBytes != null) {
-                FilterApplier fa = FilterApplier.from(filterBytes, joinKeysIpc, OUTPUT_SCHEMA,
-                        new PushdownFiltersDecoder.Capabilities(
-                                java.util.Set.of(new FilterIdentity(
-                                        "duckdb.spatial", "intersects_extent", 1)),
-                                java.util.Set.of(), java.util.Map.of()));
-                work = fa.apply(work);                                            // column filters (n < 50)
-                work = ExpressionFilterEvaluator.apply(work, fa.expressionPredicates()); // spatial && etc.
-            }
+            if (filterBytes != null) work = applyFilters(work, filterBytes, joinKeysIpc);
             out.emit(VectorProjector.project(work, outputSchema.get()));
             batch.advance(n);
         }
diff --git a/vgi-example-worker/src/test/java/farm/query/vgi/example/table/SpatialFilterConformanceTest.java b/vgi-example-worker/src/test/java/farm/query/vgi/example/table/SpatialFilterConformanceTest.java
new file mode 100644
index 00000000..83c49d86
--- /dev/null
+++ b/vgi-example-worker/src/test/java/farm/query/vgi/example/table/SpatialFilterConformanceTest.java
@@ -0,0 +1,133 @@
+// Copyright 2026 Query Farm LLC - https://query.farm
+
+package farm.query.vgi.example.table;
+
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import farm.query.vgi.internal.BatchUtil;
+import farm.query.vgi.internal.VectorScalarCodec;
+import farm.query.vgirpc.wire.Allocators;
+import org.apache.arrow.vector.BigIntVector;
+import org.apache.arrow.vector.VarBinaryVector;
+import org.apache.arrow.vector.VectorSchemaRoot;
+import org.apache.arrow.vector.types.pojo.ArrowType;
+import org.apache.arrow.vector.types.pojo.Field;
+import org.apache.arrow.vector.types.pojo.FieldType;
+import org.apache.arrow.vector.types.pojo.Schema;
+import org.junit.jupiter.api.Test;
+
+import java.io.InputStream;
+import java.util.ArrayList;
+import java.util.HashSet;
+import java.util.HexFormat;
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
+/**
+ * The example worker's spatial filter step ({@link SpatialFilterExampleFunction#applyFilters})
+ * must keep exactly the rows DuckDB core's {@code &&} keeps, on every case of the conformance
+ * corpus and for all four little/big-endian encoding combinations: the derived
+ * {@code intersects_extent} filter must never drop a row DuckDB would keep.
+ */
+final class SpatialFilterConformanceTest {
+    private static final String[] ENCODINGS = {"wkb_le", "wkb_be"};
+
+    @Test
+    void spatialFilterStepMatchesDuckDbCore() throws Exception {
+        JsonNode doc;
+        try (InputStream in = getClass().getResourceAsStream("/conformance/intersects_extent_cases.json")) {
+            doc = new ObjectMapper().readTree(in);
+        }
+        Map<String, JsonNode> geometries = new LinkedHashMap<>();
+        for (JsonNode g : doc.get("geometries")) geometries.put(g.get("name").asText(), g);
+        List<String> names = new ArrayList<>(geometries.keySet());
+        Map<String, Boolean> expected = new LinkedHashMap<>();
+        for (JsonNode c : doc.get("cases")) {
+            expected.put(c.get("left").asText() + "|" + c.get("right").asText(),
+                    c.get("expected").asBoolean());
+        }
+
+        List<String> mismatches = new ArrayList<>();
+        int checked = 0;
+        for (String mode : List.of("required", "advisory")) {
+            for (String rightEncoding : ENCODINGS) {
+                for (String right : names) {
+                    byte[] filter = filter(mode, hex(geometries.get(right), rightEncoding));
+                    for (String leftEncoding : ENCODINGS) {
+                        Set<Long> kept = run(filter, names.stream()
+                                .map(n -> hex(geometries.get(n), leftEncoding)).toList());
+                        for (int i = 0; i < names.size(); i++) {
+                            boolean want = expected.get(names.get(i) + "|" + right);
+                            boolean got = kept.contains((long) i);
+                            checked++;
+                            if (got != want) {
+                                mismatches.add(mode + ": " + names.get(i) + "(" + leftEncoding + ") && "
+                                        + right + "(" + rightEncoding + "): expected " + want
+                                        + ", got " + got);
+                            }
+                        }
+                    }
+                }
+            }
+        }
+        assertEquals(2 * 4 * expected.size(), checked);
+        assertTrue(mismatches.isEmpty(),
+                mismatches.size() + " mismatches:\n" + String.join("\n", mismatches));
+    }
+
+    private static Set<Long> run(byte[] filter, List<byte[]> rows) {
+        VectorSchemaRoot root = VectorSchemaRoot.create(SpatialFilterExampleFunction.OUTPUT_SCHEMA,
+                Allocators.root());
+        root.allocateNew();
+        BigIntVector n = (BigIntVector) root.getVector("n");
+        VarBinaryVector geom = (VarBinaryVector) root.getVector("geom");
+        for (int i = 0; i < rows.size(); i++) {
+            n.setSafe(i, i);
+            root.getVector("x").setNull(i);
+            root.getVector("y").setNull(i);
+            geom.setSafe(i, rows.get(i));
+        }
+        for (var v : root.getFieldVectors()) v.setValueCount(rows.size());
+        root.setRowCount(rows.size());
+        try (VectorSchemaRoot out = SpatialFilterExampleFunction.applyFilters(root, filter, List.of())) {
+            Set<Long> kept = new HashSet<>();
+            BigIntVector survivors = (BigIntVector) out.getVector("n");
+            for (int i = 0; i < out.getRowCount(); i++) kept.add(survivors.get(i));
+            return kept;
+        }
+    }
+
+    private static byte[] filter(String mode, byte[] constant) {
+        String expression = "{\"node\":\"call\",\"function\":{"
+                + "\"namespace\":\"duckdb.spatial\",\"name\":\"intersects_extent\",\"version\":1},"
+                + "\"arguments\":[{\"node\":\"column_ref\",\"column_index\":3,\"column_name\":\"geom\"},"
+                + "{\"node\":\"literal\",\"value_ref\":0}]}";
+        String json = "{\"encoding\":\"vgi.filters.v2\",\"semantics\":\"vgi.duckdb.standard.v1\","
+                + "\"kind\":\"snapshot\",\"predicates\":[{\"id\":\"spatial\",\"revision\":0,\"mode\":\""
+                + mode + "\",\"source\":\"query\",\"expression\":" + expression + "}]}";
+        Field spec = new Field("filter_spec", FieldType.notNullable(new ArrowType.Utf8()), null);
+        Field literal = new Field("value_0", new FieldType(true, new ArrowType.Binary(), null,
+                Map.of("ARROW:extension:name", "geoarrow.wkb", "ARROW:extension:metadata", "{}")), null);
+        Schema schema = new Schema(List.of(spec, literal), Map.of(
+                "vgi_filter_encoding", "vgi.filters.v2",
+                "vgi_filter_version", "2",
+                "vgi_evaluation_context", "vgi.none.v1"));
+        try (VectorSchemaRoot root = VectorSchemaRoot.create(schema, Allocators.root())) {
+            root.allocateNew();
+            VectorScalarCodec.write(root.getVector(0), 0, json);
+            VectorScalarCodec.write(root.getVector(1), 0, constant);
+            for (var vector : root.getFieldVectors()) vector.setValueCount(1);
+            root.setRowCount(1);
+            return BatchUtil.writeSingleBatch(root);
+        }
+    }
+
+    private static byte[] hex(JsonNode geometry, String encoding) {
+        return HexFormat.of().parseHex(geometry.get(encoding).asText());
+    }
+}
diff --git a/vgi-example-worker/src/test/resources/conformance/intersects_extent_cases.json b/vgi-example-worker/src/test/resources/conformance/intersects_extent_cases.json
new file mode 100644
index 00000000..a34e9f74
--- /dev/null
+++ b/vgi-example-worker/src/test/resources/conformance/intersects_extent_cases.json
@@ -0,0 +1,10865 @@
+{
+ "description": "duckdb.spatial/intersects_extent@1 (`a && b`) results from DuckDB core. An SDK evaluator must return `expected` for every case, for both the little-endian (wkb_le) and big-endian (wkb_be) encodings of each side. Generated by gen.py.",
+ "duckdb_version": "v2.0.0",
+ "spatial_version": "a3dbcd1781",
+ "geometries": [
+  {
+   "name": "pt_origin",
+   "wkt": "POINT(0 0)",
+   "wkb_le": "010100000000000000000000000000000000000000",
+   "wkb_be": "000000000100000000000000000000000000000000"
+  },
+  {
+   "name": "pt_one",
+   "wkt": "POINT(1 1)",
+   "wkb_le": "0101000000000000000000f03f000000000000f03f",
+   "wkb_be": "00000000013ff00000000000003ff0000000000000"
+  },
+  {
+   "name": "pt_half",
+   "wkt": "POINT(0.5 0.5)",
+   "wkb_le": "0101000000000000000000e03f000000000000e03f",
+   "wkb_be": "00000000013fe00000000000003fe0000000000000"
+  },
+  {
+   "name": "pt_far",
+   "wkt": "POINT(5 5)",
+   "wkb_le": "010100000000000000000014400000000000001440",
+   "wkb_be": "000000000140140000000000004014000000000000"
+  },
+  {
+   "name": "pt_neg",
+   "wkt": "POINT(-1 -1)",
+   "wkb_le": "0101000000000000000000f0bf000000000000f0bf",
+   "wkb_be": "0000000001bff0000000000000bff0000000000000"
+  },
+  {
+   "name": "pt_just_outside",
+   "wkt": "POINT(1.0000000000000002 0.5)",
+   "wkb_le": "0101000000010000000000f03f000000000000e03f",
+   "wkb_be": "00000000013ff00000000000013fe0000000000000"
+  },
+  {
+   "name": "pt_huge",
+   "wkt": "POINT(1e300 -1e300)",
+   "wkb_le": "01010000009c7500883ce4377e9c7500883ce437fe",
+   "wkb_be": "00000000017e37e43c8800759cfe37e43c8800759c"
+  },
+  {
+   "name": "pt_nan_x",
+   "wkt": "POINT(nan 1)",
+   "wkb_le": "0101000000000000000000f87f000000000000f03f",
+   "wkb_be": "00000000017ff80000000000003ff0000000000000"
+  },
+  {
+   "name": "pt_nan_y",
+   "wkt": "POINT(1 nan)",
+   "wkb_le": "0101000000000000000000f03f000000000000f87f",
+   "wkb_be": "00000000013ff00000000000007ff8000000000000"
+  },
+  {
+   "name": "pt_nan_xy",
+   "wkt": "POINT(nan nan)",
+   "wkb_le": "0101000000000000000000f87f000000000000f87f",
+   "wkb_be": "00000000017ff80000000000007ff8000000000000"
+  },
+  {
+   "name": "pt_inf_x",
+   "wkt": "POINT(inf 0.5)",
+   "wkb_le": "0101000000000000000000f07f000000000000e03f",
+   "wkb_be": "00000000017ff00000000000003fe0000000000000"
+  },
+  {
+   "name": "pt_neginf_x",
+   "wkt": "POINT(-inf 0.5)",
+   "wkb_le": "0101000000000000000000f0ff000000000000e03f",
+   "wkb_be": "0000000001fff00000000000003fe0000000000000"
+  },
+  {
+   "name": "pt_empty",
+   "wkt": "POINT EMPTY",
+   "wkb_le": "0101000000000000000000f87f000000000000f87f",
+   "wkb_be": "00000000017ff80000000000007ff8000000000000"
+  },
+  {
+   "name": "pt_z",
+   "wkt": "POINT Z (0.5 0.5 99)",
+   "wkb_le": "01e9030000000000000000e03f000000000000e03f0000000000c05840",
+   "wkb_be": "00000003e93fe00000000000003fe00000000000004058c00000000000"
+  },
+  {
+   "name": "pt_m",
+   "wkt": "POINT M (0.5 0.5 7)",
+   "wkb_le": "01d1070000000000000000e03f000000000000e03f0000000000001c40",
+   "wkb_be": "00000007d13fe00000000000003fe0000000000000401c000000000000"
+  },
+  {
+   "name": "pt_zm",
+   "wkt": "POINT ZM (2 2 1 1)",
+   "wkb_le": "01b90b000000000000000000400000000000000040000000000000f03f000000000000f03f",
+   "wkb_be": "0000000bb9400000000000000040000000000000003ff00000000000003ff0000000000000"
+  },
+  {
+   "name": "pt_z_nan_z",
+   "wkt": "POINT Z (0.5 0.5 nan)",
+   "wkb_le": "01e9030000000000000000e03f000000000000e03f000000000000f87f",
+   "wkb_be": "00000003e93fe00000000000003fe00000000000007ff8000000000000"
+  },
+  {
+   "name": "ls_diag",
+   "wkt": "LINESTRING(0 0, 1 1)",
+   "wkb_le": "01020000000200000000000000000000000000000000000000000000000000f03f000000000000f03f",
+   "wkb_be": "000000000200000002000000000000000000000000000000003ff00000000000003ff0000000000000"
+  },
+  {
+   "name": "ls_edge",
+   "wkt": "LINESTRING(1 0, 2 0)",
+   "wkb_le": "010200000002000000000000000000f03f000000000000000000000000000000400000000000000000",
+   "wkb_be": "0000000002000000023ff0000000000000000000000000000040000000000000000000000000000000"
+  },
+  {
+   "name": "ls_far",
+   "wkt": "LINESTRING(3 3, 4 4)",
+   "wkb_le": "0102000000020000000000000000000840000000000000084000000000000010400000000000001040",
+   "wkb_be": "0000000002000000024008000000000000400800000000000040100000000000004010000000000000"
+  },
+  {
+   "name": "ls_empty",
+   "wkt": "LINESTRING EMPTY",
+   "wkb_le": "010200000000000000",
+   "wkb_be": "000000000200000000"
+  },
+  {
+   "name": "ls_nan_vertex",
+   "wkt": "LINESTRING(nan 0, 2 2)",
+   "wkb_le": "010200000002000000000000000000f87f000000000000000000000000000000400000000000000040",
+   "wkb_be": "0000000002000000027ff8000000000000000000000000000040000000000000004000000000000000"
+  },
+  {
+   "name": "poly_unit",
+   "wkt": "POLYGON((0 0, 1 0, 1 1, 0 1, 0 0))",
+   "wkb_le": "0103000000010000000500000000000000000000000000000000000000000000000000f03f0000000000000000000000000000f03f000000000000f03f0000000000000000000000000000f03f00000000000000000000000000000000",
+   "wkb_be": "00000000030000000100000005000000000000000000000000000000003ff000000000000000000000000000003ff00000000000003ff000000000000000000000000000003ff000000000000000000000000000000000000000000000"
+  },
+  {
+   "name": "poly_far",
+   "wkt": "POLYGON((2 2, 3 2, 3 3, 2 3, 2 2))",
+   "wkb_le": "010300000001000000050000000000000000000040000000000000004000000000000008400000000000000040000000000000084000000000000008400000000000000040000000000000084000000000000000400000000000000040",
+   "wkb_be": "000000000300000001000000054000000000000000400000000000000040080000000000004000000000000000400800000000000040080000000000004000000000000000400800000000000040000000000000004000000000000000"
+  },
+  {
+   "name": "poly_hole",
+   "wkt": "POLYGON((0 0, 10 0, 10 10, 0 10, 0 0), (4 4, 6 4, 6 6, 4 6, 4 4))",
+   "wkb_le": "010300000002000000050000000000000000000000000000000000000000000000000024400000000000000000000000000000244000000000000024400000000000000000000000000000244000000000000000000000000000000000050000000000000000001040000000000000104000000000000018400000000000001040000000000000184000000000000018400000000000001040000000000000184000000000000010400000000000001040",
+   "wkb_be": "000000000300000002000000050000000000000000000000000000000040240000000000000000000000000000402400000000000040240000000000000000000000000000402400000000000000000000000000000000000000000000000000054010000000000000401000000000000040180000000000004010000000000000401800000000000040180000000000004010000000000000401800000000000040100000000000004010000000000000"
+  },
+  {
+   "name": "poly_empty",
+   "wkt": "POLYGON EMPTY",
+   "wkb_le": "010300000000000000",
+   "wkb_be": "000000000300000000"
+  },
+  {
+   "name": "mpt",
+   "wkt": "MULTIPOINT((0 0), (2 2))",
+   "wkb_le": "010400000002000000010100000000000000000000000000000000000000010100000000000000000000400000000000000040",
+   "wkb_be": "000000000400000002000000000100000000000000000000000000000000000000000140000000000000004000000000000000"
+  },
+  {
+   "name": "mpt_with_empty",
+   "wkt": "MULTIPOINT(EMPTY, (3 3))",
+   "wkb_le": "0104000000020000000101000000000000000000f87f000000000000f87f010100000000000000000008400000000000000840",
+   "wkb_be": "00000000040000000200000000017ff80000000000007ff8000000000000000000000140080000000000004008000000000000"
+  },
+  {
+   "name": "mpt_empty",
+   "wkt": "MULTIPOINT EMPTY",
+   "wkb_le": "010400000000000000",
+   "wkb_be": "000000000400000000"
+  },
+  {
+   "name": "mls",
+   "wkt": "MULTILINESTRING((0 0, 0 1), (5 5, 6 6))",
+   "wkb_le": "010500000002000000010200000002000000000000000000000000000000000000000000000000000000000000000000f03f0102000000020000000000000000001440000000000000144000000000000018400000000000001840",
+   "wkb_be": "0000000005000000020000000002000000020000000000000000000000000000000000000000000000003ff00000000000000000000002000000024014000000000000401400000000000040180000000000004018000000000000"
+  },
+  {
+   "name": "mpoly",
+   "wkt": "MULTIPOLYGON(((2 2, 3 2, 3 3, 2 3, 2 2)), ((7 7, 8 7, 8 8, 7 8, 7 7)))",
+   "wkb_le": "010600000002000000010300000001000000050000000000000000000040000000000000004000000000000008400000000000000040000000000000084000000000000008400000000000000040000000000000084000000000000000400000000000000040010300000001000000050000000000000000001c400000000000001c4000000000000020400000000000001c40000000000000204000000000000020400000000000001c4000000000000020400000000000001c400000000000001c40",
+   "wkb_be": "00000000060000000200000000030000000100000005400000000000000040000000000000004008000000000000400000000000000040080000000000004008000000000000400000000000000040080000000000004000000000000000400000000000000000000000030000000100000005401c000000000000401c0000000000004020000000000000401c00000000000040200000000000004020000000000000401c0000000000004020000000000000401c000000000000401c000000000000"
+  },
+  {
+   "name": "mpoly_empty",
+   "wkt": "MULTIPOLYGON EMPTY",
+   "wkb_le": "010600000000000000",
+   "wkb_be": "000000000600000000"
+  },
+  {
+   "name": "gc_empty",
+   "wkt": "GEOMETRYCOLLECTION EMPTY",
+   "wkb_le": "010700000000000000",
+   "wkb_be": "000000000700000000"
+  },
+  {
+   "name": "gc_empty_parts",
+   "wkt": "GEOMETRYCOLLECTION(POINT EMPTY, LINESTRING EMPTY)",
+   "wkb_le": "0107000000020000000101000000000000000000f87f000000000000f87f010200000000000000",
+   "wkb_be": "00000000070000000200000000017ff80000000000007ff8000000000000000000000200000000"
+  },
+  {
+   "name": "gc_mixed",
+   "wkt": "GEOMETRYCOLLECTION(POINT EMPTY, POINT(0.25 0.75))",
+   "wkb_le": "0107000000020000000101000000000000000000f87f000000000000f87f0101000000000000000000d03f000000000000e83f",
+   "wkb_be": "00000000070000000200000000017ff80000000000007ff800000000000000000000013fd00000000000003fe8000000000000"
+  },
+  {
+   "name": "gc_nested",
+   "wkt": "GEOMETRYCOLLECTION(GEOMETRYCOLLECTION(POINT(2.5 2.5)), LINESTRING(9 9, 10 10))",
+   "wkb_le": "0107000000020000000107000000010000000101000000000000000000044000000000000004400102000000020000000000000000002240000000000000224000000000000024400000000000002440",
+   "wkb_be": "0000000007000000020000000007000000010000000001400400000000000040040000000000000000000002000000024022000000000000402200000000000040240000000000004024000000000000"
+  },
+  {
+   "name": "gc_nan_part",
+   "wkt": "GEOMETRYCOLLECTION(POINT(nan 1), POINT(3 3))",
+   "wkb_le": "0107000000020000000101000000000000000000f87f000000000000f03f010100000000000000000008400000000000000840",
+   "wkb_be": "00000000070000000200000000017ff80000000000003ff0000000000000000000000140080000000000004008000000000000"
+  },
+  {
+   "name": "ls_nan_nan_vertex",
+   "wkt": "LINESTRING(nan nan, 5 5)",
+   "wkb_le": "010200000002000000000000000000f87f000000000000f87f00000000000014400000000000001440",
+   "wkb_be": "0000000002000000027ff80000000000007ff800000000000040140000000000004014000000000000"
+  },
+  {
+   "name": "ls_all_nan",
+   "wkt": "LINESTRING(nan nan, nan nan)",
+   "wkb_le": "010200000002000000000000000000f87f000000000000f87f000000000000f87f000000000000f87f",
+   "wkb_be": "0000000002000000027ff80000000000007ff80000000000007ff80000000000007ff8000000000000"
+  },
+  {
+   "name": "ls_mixed_nan",
+   "wkt": "LINESTRING(nan 1, 1 nan)",
+   "wkb_le": "010200000002000000000000000000f87f000000000000f03f000000000000f03f000000000000f87f",
+   "wkb_be": "0000000002000000027ff80000000000003ff00000000000003ff00000000000007ff8000000000000"
+  },
+  {
+   "name": "poly_nan_vertex",
+   "wkt": "POLYGON((nan nan, 5 5, 6 6, nan nan))",
+   "wkb_le": "01030000000100000004000000000000000000f87f000000000000f87f0000000000001440000000000000144000000000000018400000000000001840000000000000f87f000000000000f87f",
+   "wkb_be": "000000000300000001000000047ff80000000000007ff800000000000040140000000000004014000000000000401800000000000040180000000000007ff80000000000007ff8000000000000"
+  },
+  {
+   "name": "mpt_nan_member",
+   "wkt": "MULTIPOINT((nan nan), (5 5))",
+   "wkb_le": "0104000000020000000101000000000000000000f87f000000000000f87f010100000000000000000014400000000000001440",
+   "wkb_be": "00000000040000000200000000017ff80000000000007ff8000000000000000000000140140000000000004014000000000000"
+  },
+  {
+   "name": "gc_nan_nan_point",
+   "wkt": "GEOMETRYCOLLECTION(POINT(nan nan), POINT(3 3))",
+   "wkb_le": "0107000000020000000101000000000000000000f87f000000000000f87f010100000000000000000008400000000000000840",
+   "wkb_be": "00000000070000000200000000017ff80000000000007ff8000000000000000000000140080000000000004008000000000000"
+  },
+  {
+   "name": "pt_z_nan_xy",
+   "wkt": "POINT Z (nan nan 5)",
+   "wkb_le": "01e9030000000000000000f87f000000000000f87f0000000000001440",
+   "wkb_be": "00000003e97ff80000000000007ff80000000000004014000000000000"
+  },
+  {
+   "name": "pt_z_all_nan",
+   "wkt": "POINT Z (nan nan nan)",
+   "wkb_le": "01e9030000000000000000f87f000000000000f87f000000000000f87f",
+   "wkb_be": "00000003e97ff80000000000007ff80000000000007ff8000000000000"
+  },
+  {
+   "name": "mpt_z_nan_xy_member",
+   "wkt": "MULTIPOINT Z ((nan nan 5), (9 9 9))",
+   "wkb_le": "01ec0300000200000001e9030000000000000000f87f000000000000f87f000000000000144001e9030000000000000000224000000000000022400000000000002240",
+   "wkb_be": "00000003ec0000000200000003e97ff80000000000007ff8000000000000401400000000000000000003e9402200000000000040220000000000004022000000000000"
+  }
+ ],
+ "cases": [
+  {
+   "left": "pt_origin",
+   "right": "pt_origin",
+   "expected": true
+  },
+  {
+   "left": "pt_origin",
+   "right": "pt_one",
+   "expected": false
+  },
+  {
+   "left": "pt_origin",
+   "right": "pt_half",
+   "expected": false
+  },
+  {
+   "left": "pt_origin",
+   "right": "pt_far",
+   "expected": false
+  },
+  {
+   "left": "pt_origin",
+   "right": "pt_neg",
+   "expected": false
+  },
+  {
+   "left": "pt_origin",
+   "right": "pt_just_outside",
+   "expected": false
+  },
+  {
+   "left": "pt_origin",
+   "right": "pt_huge",
+   "expected": false
+  },
+  {
+   "left": "pt_origin",
+   "right": "pt_nan_x",
+   "expected": false
+  },
+  {
+   "left": "pt_origin",
+   "right": "pt_nan_y",
+   "expected": false
+  },
+  {
+   "left": "pt_origin",
+   "right": "pt_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "pt_origin",
+   "right": "pt_inf_x",
+   "expected": false
+  },
+  {
+   "left": "pt_origin",
+   "right": "pt_neginf_x",
+   "expected": false
+  },
+  {
+   "left": "pt_origin",
+   "right": "pt_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_origin",
+   "right": "pt_z",
+   "expected": false
+  },
+  {
+   "left": "pt_origin",
+   "right": "pt_m",
+   "expected": false
+  },
+  {
+   "left": "pt_origin",
+   "right": "pt_zm",
+   "expected": false
+  },
+  {
+   "left": "pt_origin",
+   "right": "pt_z_nan_z",
+   "expected": false
+  },
+  {
+   "left": "pt_origin",
+   "right": "ls_diag",
+   "expected": true
+  },
+  {
+   "left": "pt_origin",
+   "right": "ls_edge",
+   "expected": false
+  },
+  {
+   "left": "pt_origin",
+   "right": "ls_far",
+   "expected": false
+  },
+  {
+   "left": "pt_origin",
+   "right": "ls_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_origin",
+   "right": "ls_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "pt_origin",
+   "right": "poly_unit",
+   "expected": true
+  },
+  {
+   "left": "pt_origin",
+   "right": "poly_far",
+   "expected": false
+  },
+  {
+   "left": "pt_origin",
+   "right": "poly_hole",
+   "expected": true
+  },
+  {
+   "left": "pt_origin",
+   "right": "poly_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_origin",
+   "right": "mpt",
+   "expected": true
+  },
+  {
+   "left": "pt_origin",
+   "right": "mpt_with_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_origin",
+   "right": "mpt_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_origin",
+   "right": "mls",
+   "expected": true
+  },
+  {
+   "left": "pt_origin",
+   "right": "mpoly",
+   "expected": false
+  },
+  {
+   "left": "pt_origin",
+   "right": "mpoly_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_origin",
+   "right": "gc_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_origin",
+   "right": "gc_empty_parts",
+   "expected": false
+  },
+  {
+   "left": "pt_origin",
+   "right": "gc_mixed",
+   "expected": false
+  },
+  {
+   "left": "pt_origin",
+   "right": "gc_nested",
+   "expected": false
+  },
+  {
+   "left": "pt_origin",
+   "right": "gc_nan_part",
+   "expected": false
+  },
+  {
+   "left": "pt_origin",
+   "right": "ls_nan_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "pt_origin",
+   "right": "ls_all_nan",
+   "expected": true
+  },
+  {
+   "left": "pt_origin",
+   "right": "ls_mixed_nan",
+   "expected": true
+  },
+  {
+   "left": "pt_origin",
+   "right": "poly_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "pt_origin",
+   "right": "mpt_nan_member",
+   "expected": false
+  },
+  {
+   "left": "pt_origin",
+   "right": "gc_nan_nan_point",
+   "expected": false
+  },
+  {
+   "left": "pt_origin",
+   "right": "pt_z_nan_xy",
+   "expected": true
+  },
+  {
+   "left": "pt_origin",
+   "right": "pt_z_all_nan",
+   "expected": false
+  },
+  {
+   "left": "pt_origin",
+   "right": "mpt_z_nan_xy_member",
+   "expected": true
+  },
+  {
+   "left": "pt_one",
+   "right": "pt_origin",
+   "expected": false
+  },
+  {
+   "left": "pt_one",
+   "right": "pt_one",
+   "expected": true
+  },
+  {
+   "left": "pt_one",
+   "right": "pt_half",
+   "expected": false
+  },
+  {
+   "left": "pt_one",
+   "right": "pt_far",
+   "expected": false
+  },
+  {
+   "left": "pt_one",
+   "right": "pt_neg",
+   "expected": false
+  },
+  {
+   "left": "pt_one",
+   "right": "pt_just_outside",
+   "expected": false
+  },
+  {
+   "left": "pt_one",
+   "right": "pt_huge",
+   "expected": false
+  },
+  {
+   "left": "pt_one",
+   "right": "pt_nan_x",
+   "expected": true
+  },
+  {
+   "left": "pt_one",
+   "right": "pt_nan_y",
+   "expected": true
+  },
+  {
+   "left": "pt_one",
+   "right": "pt_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "pt_one",
+   "right": "pt_inf_x",
+   "expected": false
+  },
+  {
+   "left": "pt_one",
+   "right": "pt_neginf_x",
+   "expected": false
+  },
+  {
+   "left": "pt_one",
+   "right": "pt_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_one",
+   "right": "pt_z",
+   "expected": false
+  },
+  {
+   "left": "pt_one",
+   "right": "pt_m",
+   "expected": false
+  },
+  {
+   "left": "pt_one",
+   "right": "pt_zm",
+   "expected": false
+  },
+  {
+   "left": "pt_one",
+   "right": "pt_z_nan_z",
+   "expected": false
+  },
+  {
+   "left": "pt_one",
+   "right": "ls_diag",
+   "expected": true
+  },
+  {
+   "left": "pt_one",
+   "right": "ls_edge",
+   "expected": false
+  },
+  {
+   "left": "pt_one",
+   "right": "ls_far",
+   "expected": false
+  },
+  {
+   "left": "pt_one",
+   "right": "ls_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_one",
+   "right": "ls_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "pt_one",
+   "right": "poly_unit",
+   "expected": true
+  },
+  {
+   "left": "pt_one",
+   "right": "poly_far",
+   "expected": false
+  },
+  {
+   "left": "pt_one",
+   "right": "poly_hole",
+   "expected": true
+  },
+  {
+   "left": "pt_one",
+   "right": "poly_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_one",
+   "right": "mpt",
+   "expected": true
+  },
+  {
+   "left": "pt_one",
+   "right": "mpt_with_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_one",
+   "right": "mpt_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_one",
+   "right": "mls",
+   "expected": true
+  },
+  {
+   "left": "pt_one",
+   "right": "mpoly",
+   "expected": false
+  },
+  {
+   "left": "pt_one",
+   "right": "mpoly_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_one",
+   "right": "gc_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_one",
+   "right": "gc_empty_parts",
+   "expected": false
+  },
+  {
+   "left": "pt_one",
+   "right": "gc_mixed",
+   "expected": false
+  },
+  {
+   "left": "pt_one",
+   "right": "gc_nested",
+   "expected": false
+  },
+  {
+   "left": "pt_one",
+   "right": "gc_nan_part",
+   "expected": true
+  },
+  {
+   "left": "pt_one",
+   "right": "ls_nan_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "pt_one",
+   "right": "ls_all_nan",
+   "expected": true
+  },
+  {
+   "left": "pt_one",
+   "right": "ls_mixed_nan",
+   "expected": true
+  },
+  {
+   "left": "pt_one",
+   "right": "poly_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "pt_one",
+   "right": "mpt_nan_member",
+   "expected": false
+  },
+  {
+   "left": "pt_one",
+   "right": "gc_nan_nan_point",
+   "expected": false
+  },
+  {
+   "left": "pt_one",
+   "right": "pt_z_nan_xy",
+   "expected": true
+  },
+  {
+   "left": "pt_one",
+   "right": "pt_z_all_nan",
+   "expected": false
+  },
+  {
+   "left": "pt_one",
+   "right": "mpt_z_nan_xy_member",
+   "expected": true
+  },
+  {
+   "left": "pt_half",
+   "right": "pt_origin",
+   "expected": false
+  },
+  {
+   "left": "pt_half",
+   "right": "pt_one",
+   "expected": false
+  },
+  {
+   "left": "pt_half",
+   "right": "pt_half",
+   "expected": true
+  },
+  {
+   "left": "pt_half",
+   "right": "pt_far",
+   "expected": false
+  },
+  {
+   "left": "pt_half",
+   "right": "pt_neg",
+   "expected": false
+  },
+  {
+   "left": "pt_half",
+   "right": "pt_just_outside",
+   "expected": false
+  },
+  {
+   "left": "pt_half",
+   "right": "pt_huge",
+   "expected": false
+  },
+  {
+   "left": "pt_half",
+   "right": "pt_nan_x",
+   "expected": false
+  },
+  {
+   "left": "pt_half",
+   "right": "pt_nan_y",
+   "expected": false
+  },
+  {
+   "left": "pt_half",
+   "right": "pt_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "pt_half",
+   "right": "pt_inf_x",
+   "expected": false
+  },
+  {
+   "left": "pt_half",
+   "right": "pt_neginf_x",
+   "expected": false
+  },
+  {
+   "left": "pt_half",
+   "right": "pt_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_half",
+   "right": "pt_z",
+   "expected": true
+  },
+  {
+   "left": "pt_half",
+   "right": "pt_m",
+   "expected": true
+  },
+  {
+   "left": "pt_half",
+   "right": "pt_zm",
+   "expected": false
+  },
+  {
+   "left": "pt_half",
+   "right": "pt_z_nan_z",
+   "expected": true
+  },
+  {
+   "left": "pt_half",
+   "right": "ls_diag",
+   "expected": true
+  },
+  {
+   "left": "pt_half",
+   "right": "ls_edge",
+   "expected": false
+  },
+  {
+   "left": "pt_half",
+   "right": "ls_far",
+   "expected": false
+  },
+  {
+   "left": "pt_half",
+   "right": "ls_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_half",
+   "right": "ls_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "pt_half",
+   "right": "poly_unit",
+   "expected": true
+  },
+  {
+   "left": "pt_half",
+   "right": "poly_far",
+   "expected": false
+  },
+  {
+   "left": "pt_half",
+   "right": "poly_hole",
+   "expected": true
+  },
+  {
+   "left": "pt_half",
+   "right": "poly_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_half",
+   "right": "mpt",
+   "expected": true
+  },
+  {
+   "left": "pt_half",
+   "right": "mpt_with_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_half",
+   "right": "mpt_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_half",
+   "right": "mls",
+   "expected": true
+  },
+  {
+   "left": "pt_half",
+   "right": "mpoly",
+   "expected": false
+  },
+  {
+   "left": "pt_half",
+   "right": "mpoly_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_half",
+   "right": "gc_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_half",
+   "right": "gc_empty_parts",
+   "expected": false
+  },
+  {
+   "left": "pt_half",
+   "right": "gc_mixed",
+   "expected": false
+  },
+  {
+   "left": "pt_half",
+   "right": "gc_nested",
+   "expected": false
+  },
+  {
+   "left": "pt_half",
+   "right": "gc_nan_part",
+   "expected": false
+  },
+  {
+   "left": "pt_half",
+   "right": "ls_nan_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "pt_half",
+   "right": "ls_all_nan",
+   "expected": true
+  },
+  {
+   "left": "pt_half",
+   "right": "ls_mixed_nan",
+   "expected": true
+  },
+  {
+   "left": "pt_half",
+   "right": "poly_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "pt_half",
+   "right": "mpt_nan_member",
+   "expected": false
+  },
+  {
+   "left": "pt_half",
+   "right": "gc_nan_nan_point",
+   "expected": false
+  },
+  {
+   "left": "pt_half",
+   "right": "pt_z_nan_xy",
+   "expected": true
+  },
+  {
+   "left": "pt_half",
+   "right": "pt_z_all_nan",
+   "expected": false
+  },
+  {
+   "left": "pt_half",
+   "right": "mpt_z_nan_xy_member",
+   "expected": true
+  },
+  {
+   "left": "pt_far",
+   "right": "pt_origin",
+   "expected": false
+  },
+  {
+   "left": "pt_far",
+   "right": "pt_one",
+   "expected": false
+  },
+  {
+   "left": "pt_far",
+   "right": "pt_half",
+   "expected": false
+  },
+  {
+   "left": "pt_far",
+   "right": "pt_far",
+   "expected": true
+  },
+  {
+   "left": "pt_far",
+   "right": "pt_neg",
+   "expected": false
+  },
+  {
+   "left": "pt_far",
+   "right": "pt_just_outside",
+   "expected": false
+  },
+  {
+   "left": "pt_far",
+   "right": "pt_huge",
+   "expected": false
+  },
+  {
+   "left": "pt_far",
+   "right": "pt_nan_x",
+   "expected": false
+  },
+  {
+   "left": "pt_far",
+   "right": "pt_nan_y",
+   "expected": false
+  },
+  {
+   "left": "pt_far",
+   "right": "pt_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "pt_far",
+   "right": "pt_inf_x",
+   "expected": false
+  },
+  {
+   "left": "pt_far",
+   "right": "pt_neginf_x",
+   "expected": false
+  },
+  {
+   "left": "pt_far",
+   "right": "pt_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_far",
+   "right": "pt_z",
+   "expected": false
+  },
+  {
+   "left": "pt_far",
+   "right": "pt_m",
+   "expected": false
+  },
+  {
+   "left": "pt_far",
+   "right": "pt_zm",
+   "expected": false
+  },
+  {
+   "left": "pt_far",
+   "right": "pt_z_nan_z",
+   "expected": false
+  },
+  {
+   "left": "pt_far",
+   "right": "ls_diag",
+   "expected": false
+  },
+  {
+   "left": "pt_far",
+   "right": "ls_edge",
+   "expected": false
+  },
+  {
+   "left": "pt_far",
+   "right": "ls_far",
+   "expected": false
+  },
+  {
+   "left": "pt_far",
+   "right": "ls_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_far",
+   "right": "ls_nan_vertex",
+   "expected": false
+  },
+  {
+   "left": "pt_far",
+   "right": "poly_unit",
+   "expected": false
+  },
+  {
+   "left": "pt_far",
+   "right": "poly_far",
+   "expected": false
+  },
+  {
+   "left": "pt_far",
+   "right": "poly_hole",
+   "expected": true
+  },
+  {
+   "left": "pt_far",
+   "right": "poly_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_far",
+   "right": "mpt",
+   "expected": false
+  },
+  {
+   "left": "pt_far",
+   "right": "mpt_with_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_far",
+   "right": "mpt_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_far",
+   "right": "mls",
+   "expected": true
+  },
+  {
+   "left": "pt_far",
+   "right": "mpoly",
+   "expected": true
+  },
+  {
+   "left": "pt_far",
+   "right": "mpoly_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_far",
+   "right": "gc_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_far",
+   "right": "gc_empty_parts",
+   "expected": false
+  },
+  {
+   "left": "pt_far",
+   "right": "gc_mixed",
+   "expected": false
+  },
+  {
+   "left": "pt_far",
+   "right": "gc_nested",
+   "expected": true
+  },
+  {
+   "left": "pt_far",
+   "right": "gc_nan_part",
+   "expected": false
+  },
+  {
+   "left": "pt_far",
+   "right": "ls_nan_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "pt_far",
+   "right": "ls_all_nan",
+   "expected": true
+  },
+  {
+   "left": "pt_far",
+   "right": "ls_mixed_nan",
+   "expected": true
+  },
+  {
+   "left": "pt_far",
+   "right": "poly_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "pt_far",
+   "right": "mpt_nan_member",
+   "expected": true
+  },
+  {
+   "left": "pt_far",
+   "right": "gc_nan_nan_point",
+   "expected": false
+  },
+  {
+   "left": "pt_far",
+   "right": "pt_z_nan_xy",
+   "expected": true
+  },
+  {
+   "left": "pt_far",
+   "right": "pt_z_all_nan",
+   "expected": false
+  },
+  {
+   "left": "pt_far",
+   "right": "mpt_z_nan_xy_member",
+   "expected": true
+  },
+  {
+   "left": "pt_neg",
+   "right": "pt_origin",
+   "expected": false
+  },
+  {
+   "left": "pt_neg",
+   "right": "pt_one",
+   "expected": false
+  },
+  {
+   "left": "pt_neg",
+   "right": "pt_half",
+   "expected": false
+  },
+  {
+   "left": "pt_neg",
+   "right": "pt_far",
+   "expected": false
+  },
+  {
+   "left": "pt_neg",
+   "right": "pt_neg",
+   "expected": true
+  },
+  {
+   "left": "pt_neg",
+   "right": "pt_just_outside",
+   "expected": false
+  },
+  {
+   "left": "pt_neg",
+   "right": "pt_huge",
+   "expected": false
+  },
+  {
+   "left": "pt_neg",
+   "right": "pt_nan_x",
+   "expected": false
+  },
+  {
+   "left": "pt_neg",
+   "right": "pt_nan_y",
+   "expected": false
+  },
+  {
+   "left": "pt_neg",
+   "right": "pt_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "pt_neg",
+   "right": "pt_inf_x",
+   "expected": false
+  },
+  {
+   "left": "pt_neg",
+   "right": "pt_neginf_x",
+   "expected": false
+  },
+  {
+   "left": "pt_neg",
+   "right": "pt_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_neg",
+   "right": "pt_z",
+   "expected": false
+  },
+  {
+   "left": "pt_neg",
+   "right": "pt_m",
+   "expected": false
+  },
+  {
+   "left": "pt_neg",
+   "right": "pt_zm",
+   "expected": false
+  },
+  {
+   "left": "pt_neg",
+   "right": "pt_z_nan_z",
+   "expected": false
+  },
+  {
+   "left": "pt_neg",
+   "right": "ls_diag",
+   "expected": false
+  },
+  {
+   "left": "pt_neg",
+   "right": "ls_edge",
+   "expected": false
+  },
+  {
+   "left": "pt_neg",
+   "right": "ls_far",
+   "expected": false
+  },
+  {
+   "left": "pt_neg",
+   "right": "ls_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_neg",
+   "right": "ls_nan_vertex",
+   "expected": false
+  },
+  {
+   "left": "pt_neg",
+   "right": "poly_unit",
+   "expected": false
+  },
+  {
+   "left": "pt_neg",
+   "right": "poly_far",
+   "expected": false
+  },
+  {
+   "left": "pt_neg",
+   "right": "poly_hole",
+   "expected": false
+  },
+  {
+   "left": "pt_neg",
+   "right": "poly_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_neg",
+   "right": "mpt",
+   "expected": false
+  },
+  {
+   "left": "pt_neg",
+   "right": "mpt_with_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_neg",
+   "right": "mpt_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_neg",
+   "right": "mls",
+   "expected": false
+  },
+  {
+   "left": "pt_neg",
+   "right": "mpoly",
+   "expected": false
+  },
+  {
+   "left": "pt_neg",
+   "right": "mpoly_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_neg",
+   "right": "gc_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_neg",
+   "right": "gc_empty_parts",
+   "expected": false
+  },
+  {
+   "left": "pt_neg",
+   "right": "gc_mixed",
+   "expected": false
+  },
+  {
+   "left": "pt_neg",
+   "right": "gc_nested",
+   "expected": false
+  },
+  {
+   "left": "pt_neg",
+   "right": "gc_nan_part",
+   "expected": false
+  },
+  {
+   "left": "pt_neg",
+   "right": "ls_nan_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "pt_neg",
+   "right": "ls_all_nan",
+   "expected": true
+  },
+  {
+   "left": "pt_neg",
+   "right": "ls_mixed_nan",
+   "expected": true
+  },
+  {
+   "left": "pt_neg",
+   "right": "poly_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "pt_neg",
+   "right": "mpt_nan_member",
+   "expected": false
+  },
+  {
+   "left": "pt_neg",
+   "right": "gc_nan_nan_point",
+   "expected": false
+  },
+  {
+   "left": "pt_neg",
+   "right": "pt_z_nan_xy",
+   "expected": true
+  },
+  {
+   "left": "pt_neg",
+   "right": "pt_z_all_nan",
+   "expected": false
+  },
+  {
+   "left": "pt_neg",
+   "right": "mpt_z_nan_xy_member",
+   "expected": true
+  },
+  {
+   "left": "pt_just_outside",
+   "right": "pt_origin",
+   "expected": false
+  },
+  {
+   "left": "pt_just_outside",
+   "right": "pt_one",
+   "expected": false
+  },
+  {
+   "left": "pt_just_outside",
+   "right": "pt_half",
+   "expected": false
+  },
+  {
+   "left": "pt_just_outside",
+   "right": "pt_far",
+   "expected": false
+  },
+  {
+   "left": "pt_just_outside",
+   "right": "pt_neg",
+   "expected": false
+  },
+  {
+   "left": "pt_just_outside",
+   "right": "pt_just_outside",
+   "expected": true
+  },
+  {
+   "left": "pt_just_outside",
+   "right": "pt_huge",
+   "expected": false
+  },
+  {
+   "left": "pt_just_outside",
+   "right": "pt_nan_x",
+   "expected": false
+  },
+  {
+   "left": "pt_just_outside",
+   "right": "pt_nan_y",
+   "expected": false
+  },
+  {
+   "left": "pt_just_outside",
+   "right": "pt_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "pt_just_outside",
+   "right": "pt_inf_x",
+   "expected": false
+  },
+  {
+   "left": "pt_just_outside",
+   "right": "pt_neginf_x",
+   "expected": false
+  },
+  {
+   "left": "pt_just_outside",
+   "right": "pt_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_just_outside",
+   "right": "pt_z",
+   "expected": false
+  },
+  {
+   "left": "pt_just_outside",
+   "right": "pt_m",
+   "expected": false
+  },
+  {
+   "left": "pt_just_outside",
+   "right": "pt_zm",
+   "expected": false
+  },
+  {
+   "left": "pt_just_outside",
+   "right": "pt_z_nan_z",
+   "expected": false
+  },
+  {
+   "left": "pt_just_outside",
+   "right": "ls_diag",
+   "expected": false
+  },
+  {
+   "left": "pt_just_outside",
+   "right": "ls_edge",
+   "expected": false
+  },
+  {
+   "left": "pt_just_outside",
+   "right": "ls_far",
+   "expected": false
+  },
+  {
+   "left": "pt_just_outside",
+   "right": "ls_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_just_outside",
+   "right": "ls_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "pt_just_outside",
+   "right": "poly_unit",
+   "expected": false
+  },
+  {
+   "left": "pt_just_outside",
+   "right": "poly_far",
+   "expected": false
+  },
+  {
+   "left": "pt_just_outside",
+   "right": "poly_hole",
+   "expected": true
+  },
+  {
+   "left": "pt_just_outside",
+   "right": "poly_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_just_outside",
+   "right": "mpt",
+   "expected": true
+  },
+  {
+   "left": "pt_just_outside",
+   "right": "mpt_with_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_just_outside",
+   "right": "mpt_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_just_outside",
+   "right": "mls",
+   "expected": true
+  },
+  {
+   "left": "pt_just_outside",
+   "right": "mpoly",
+   "expected": false
+  },
+  {
+   "left": "pt_just_outside",
+   "right": "mpoly_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_just_outside",
+   "right": "gc_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_just_outside",
+   "right": "gc_empty_parts",
+   "expected": false
+  },
+  {
+   "left": "pt_just_outside",
+   "right": "gc_mixed",
+   "expected": false
+  },
+  {
+   "left": "pt_just_outside",
+   "right": "gc_nested",
+   "expected": false
+  },
+  {
+   "left": "pt_just_outside",
+   "right": "gc_nan_part",
+   "expected": false
+  },
+  {
+   "left": "pt_just_outside",
+   "right": "ls_nan_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "pt_just_outside",
+   "right": "ls_all_nan",
+   "expected": true
+  },
+  {
+   "left": "pt_just_outside",
+   "right": "ls_mixed_nan",
+   "expected": true
+  },
+  {
+   "left": "pt_just_outside",
+   "right": "poly_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "pt_just_outside",
+   "right": "mpt_nan_member",
+   "expected": false
+  },
+  {
+   "left": "pt_just_outside",
+   "right": "gc_nan_nan_point",
+   "expected": false
+  },
+  {
+   "left": "pt_just_outside",
+   "right": "pt_z_nan_xy",
+   "expected": true
+  },
+  {
+   "left": "pt_just_outside",
+   "right": "pt_z_all_nan",
+   "expected": false
+  },
+  {
+   "left": "pt_just_outside",
+   "right": "mpt_z_nan_xy_member",
+   "expected": true
+  },
+  {
+   "left": "pt_huge",
+   "right": "pt_origin",
+   "expected": false
+  },
+  {
+   "left": "pt_huge",
+   "right": "pt_one",
+   "expected": false
+  },
+  {
+   "left": "pt_huge",
+   "right": "pt_half",
+   "expected": false
+  },
+  {
+   "left": "pt_huge",
+   "right": "pt_far",
+   "expected": false
+  },
+  {
+   "left": "pt_huge",
+   "right": "pt_neg",
+   "expected": false
+  },
+  {
+   "left": "pt_huge",
+   "right": "pt_just_outside",
+   "expected": false
+  },
+  {
+   "left": "pt_huge",
+   "right": "pt_huge",
+   "expected": true
+  },
+  {
+   "left": "pt_huge",
+   "right": "pt_nan_x",
+   "expected": false
+  },
+  {
+   "left": "pt_huge",
+   "right": "pt_nan_y",
+   "expected": false
+  },
+  {
+   "left": "pt_huge",
+   "right": "pt_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "pt_huge",
+   "right": "pt_inf_x",
+   "expected": false
+  },
+  {
+   "left": "pt_huge",
+   "right": "pt_neginf_x",
+   "expected": false
+  },
+  {
+   "left": "pt_huge",
+   "right": "pt_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_huge",
+   "right": "pt_z",
+   "expected": false
+  },
+  {
+   "left": "pt_huge",
+   "right": "pt_m",
+   "expected": false
+  },
+  {
+   "left": "pt_huge",
+   "right": "pt_zm",
+   "expected": false
+  },
+  {
+   "left": "pt_huge",
+   "right": "pt_z_nan_z",
+   "expected": false
+  },
+  {
+   "left": "pt_huge",
+   "right": "ls_diag",
+   "expected": false
+  },
+  {
+   "left": "pt_huge",
+   "right": "ls_edge",
+   "expected": false
+  },
+  {
+   "left": "pt_huge",
+   "right": "ls_far",
+   "expected": false
+  },
+  {
+   "left": "pt_huge",
+   "right": "ls_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_huge",
+   "right": "ls_nan_vertex",
+   "expected": false
+  },
+  {
+   "left": "pt_huge",
+   "right": "poly_unit",
+   "expected": false
+  },
+  {
+   "left": "pt_huge",
+   "right": "poly_far",
+   "expected": false
+  },
+  {
+   "left": "pt_huge",
+   "right": "poly_hole",
+   "expected": false
+  },
+  {
+   "left": "pt_huge",
+   "right": "poly_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_huge",
+   "right": "mpt",
+   "expected": false
+  },
+  {
+   "left": "pt_huge",
+   "right": "mpt_with_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_huge",
+   "right": "mpt_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_huge",
+   "right": "mls",
+   "expected": false
+  },
+  {
+   "left": "pt_huge",
+   "right": "mpoly",
+   "expected": false
+  },
+  {
+   "left": "pt_huge",
+   "right": "mpoly_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_huge",
+   "right": "gc_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_huge",
+   "right": "gc_empty_parts",
+   "expected": false
+  },
+  {
+   "left": "pt_huge",
+   "right": "gc_mixed",
+   "expected": false
+  },
+  {
+   "left": "pt_huge",
+   "right": "gc_nested",
+   "expected": false
+  },
+  {
+   "left": "pt_huge",
+   "right": "gc_nan_part",
+   "expected": false
+  },
+  {
+   "left": "pt_huge",
+   "right": "ls_nan_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "pt_huge",
+   "right": "ls_all_nan",
+   "expected": true
+  },
+  {
+   "left": "pt_huge",
+   "right": "ls_mixed_nan",
+   "expected": true
+  },
+  {
+   "left": "pt_huge",
+   "right": "poly_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "pt_huge",
+   "right": "mpt_nan_member",
+   "expected": false
+  },
+  {
+   "left": "pt_huge",
+   "right": "gc_nan_nan_point",
+   "expected": false
+  },
+  {
+   "left": "pt_huge",
+   "right": "pt_z_nan_xy",
+   "expected": true
+  },
+  {
+   "left": "pt_huge",
+   "right": "pt_z_all_nan",
+   "expected": false
+  },
+  {
+   "left": "pt_huge",
+   "right": "mpt_z_nan_xy_member",
+   "expected": true
+  },
+  {
+   "left": "pt_nan_x",
+   "right": "pt_origin",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_x",
+   "right": "pt_one",
+   "expected": true
+  },
+  {
+   "left": "pt_nan_x",
+   "right": "pt_half",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_x",
+   "right": "pt_far",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_x",
+   "right": "pt_neg",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_x",
+   "right": "pt_just_outside",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_x",
+   "right": "pt_huge",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_x",
+   "right": "pt_nan_x",
+   "expected": true
+  },
+  {
+   "left": "pt_nan_x",
+   "right": "pt_nan_y",
+   "expected": true
+  },
+  {
+   "left": "pt_nan_x",
+   "right": "pt_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_x",
+   "right": "pt_inf_x",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_x",
+   "right": "pt_neginf_x",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_x",
+   "right": "pt_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_x",
+   "right": "pt_z",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_x",
+   "right": "pt_m",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_x",
+   "right": "pt_zm",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_x",
+   "right": "pt_z_nan_z",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_x",
+   "right": "ls_diag",
+   "expected": true
+  },
+  {
+   "left": "pt_nan_x",
+   "right": "ls_edge",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_x",
+   "right": "ls_far",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_x",
+   "right": "ls_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_x",
+   "right": "ls_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "pt_nan_x",
+   "right": "poly_unit",
+   "expected": true
+  },
+  {
+   "left": "pt_nan_x",
+   "right": "poly_far",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_x",
+   "right": "poly_hole",
+   "expected": true
+  },
+  {
+   "left": "pt_nan_x",
+   "right": "poly_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_x",
+   "right": "mpt",
+   "expected": true
+  },
+  {
+   "left": "pt_nan_x",
+   "right": "mpt_with_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_x",
+   "right": "mpt_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_x",
+   "right": "mls",
+   "expected": true
+  },
+  {
+   "left": "pt_nan_x",
+   "right": "mpoly",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_x",
+   "right": "mpoly_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_x",
+   "right": "gc_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_x",
+   "right": "gc_empty_parts",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_x",
+   "right": "gc_mixed",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_x",
+   "right": "gc_nested",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_x",
+   "right": "gc_nan_part",
+   "expected": true
+  },
+  {
+   "left": "pt_nan_x",
+   "right": "ls_nan_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "pt_nan_x",
+   "right": "ls_all_nan",
+   "expected": true
+  },
+  {
+   "left": "pt_nan_x",
+   "right": "ls_mixed_nan",
+   "expected": true
+  },
+  {
+   "left": "pt_nan_x",
+   "right": "poly_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "pt_nan_x",
+   "right": "mpt_nan_member",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_x",
+   "right": "gc_nan_nan_point",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_x",
+   "right": "pt_z_nan_xy",
+   "expected": true
+  },
+  {
+   "left": "pt_nan_x",
+   "right": "pt_z_all_nan",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_x",
+   "right": "mpt_z_nan_xy_member",
+   "expected": true
+  },
+  {
+   "left": "pt_nan_y",
+   "right": "pt_origin",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_y",
+   "right": "pt_one",
+   "expected": true
+  },
+  {
+   "left": "pt_nan_y",
+   "right": "pt_half",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_y",
+   "right": "pt_far",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_y",
+   "right": "pt_neg",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_y",
+   "right": "pt_just_outside",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_y",
+   "right": "pt_huge",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_y",
+   "right": "pt_nan_x",
+   "expected": true
+  },
+  {
+   "left": "pt_nan_y",
+   "right": "pt_nan_y",
+   "expected": true
+  },
+  {
+   "left": "pt_nan_y",
+   "right": "pt_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_y",
+   "right": "pt_inf_x",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_y",
+   "right": "pt_neginf_x",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_y",
+   "right": "pt_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_y",
+   "right": "pt_z",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_y",
+   "right": "pt_m",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_y",
+   "right": "pt_zm",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_y",
+   "right": "pt_z_nan_z",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_y",
+   "right": "ls_diag",
+   "expected": true
+  },
+  {
+   "left": "pt_nan_y",
+   "right": "ls_edge",
+   "expected": true
+  },
+  {
+   "left": "pt_nan_y",
+   "right": "ls_far",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_y",
+   "right": "ls_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_y",
+   "right": "ls_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "pt_nan_y",
+   "right": "poly_unit",
+   "expected": true
+  },
+  {
+   "left": "pt_nan_y",
+   "right": "poly_far",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_y",
+   "right": "poly_hole",
+   "expected": true
+  },
+  {
+   "left": "pt_nan_y",
+   "right": "poly_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_y",
+   "right": "mpt",
+   "expected": true
+  },
+  {
+   "left": "pt_nan_y",
+   "right": "mpt_with_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_y",
+   "right": "mpt_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_y",
+   "right": "mls",
+   "expected": true
+  },
+  {
+   "left": "pt_nan_y",
+   "right": "mpoly",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_y",
+   "right": "mpoly_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_y",
+   "right": "gc_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_y",
+   "right": "gc_empty_parts",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_y",
+   "right": "gc_mixed",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_y",
+   "right": "gc_nested",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_y",
+   "right": "gc_nan_part",
+   "expected": true
+  },
+  {
+   "left": "pt_nan_y",
+   "right": "ls_nan_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "pt_nan_y",
+   "right": "ls_all_nan",
+   "expected": true
+  },
+  {
+   "left": "pt_nan_y",
+   "right": "ls_mixed_nan",
+   "expected": true
+  },
+  {
+   "left": "pt_nan_y",
+   "right": "poly_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "pt_nan_y",
+   "right": "mpt_nan_member",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_y",
+   "right": "gc_nan_nan_point",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_y",
+   "right": "pt_z_nan_xy",
+   "expected": true
+  },
+  {
+   "left": "pt_nan_y",
+   "right": "pt_z_all_nan",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_y",
+   "right": "mpt_z_nan_xy_member",
+   "expected": true
+  },
+  {
+   "left": "pt_nan_xy",
+   "right": "pt_origin",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_xy",
+   "right": "pt_one",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_xy",
+   "right": "pt_half",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_xy",
+   "right": "pt_far",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_xy",
+   "right": "pt_neg",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_xy",
+   "right": "pt_just_outside",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_xy",
+   "right": "pt_huge",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_xy",
+   "right": "pt_nan_x",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_xy",
+   "right": "pt_nan_y",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_xy",
+   "right": "pt_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_xy",
+   "right": "pt_inf_x",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_xy",
+   "right": "pt_neginf_x",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_xy",
+   "right": "pt_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_xy",
+   "right": "pt_z",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_xy",
+   "right": "pt_m",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_xy",
+   "right": "pt_zm",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_xy",
+   "right": "pt_z_nan_z",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_xy",
+   "right": "ls_diag",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_xy",
+   "right": "ls_edge",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_xy",
+   "right": "ls_far",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_xy",
+   "right": "ls_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_xy",
+   "right": "ls_nan_vertex",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_xy",
+   "right": "poly_unit",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_xy",
+   "right": "poly_far",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_xy",
+   "right": "poly_hole",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_xy",
+   "right": "poly_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_xy",
+   "right": "mpt",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_xy",
+   "right": "mpt_with_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_xy",
+   "right": "mpt_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_xy",
+   "right": "mls",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_xy",
+   "right": "mpoly",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_xy",
+   "right": "mpoly_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_xy",
+   "right": "gc_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_xy",
+   "right": "gc_empty_parts",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_xy",
+   "right": "gc_mixed",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_xy",
+   "right": "gc_nested",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_xy",
+   "right": "gc_nan_part",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_xy",
+   "right": "ls_nan_nan_vertex",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_xy",
+   "right": "ls_all_nan",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_xy",
+   "right": "ls_mixed_nan",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_xy",
+   "right": "poly_nan_vertex",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_xy",
+   "right": "mpt_nan_member",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_xy",
+   "right": "gc_nan_nan_point",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_xy",
+   "right": "pt_z_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_xy",
+   "right": "pt_z_all_nan",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_xy",
+   "right": "mpt_z_nan_xy_member",
+   "expected": false
+  },
+  {
+   "left": "pt_inf_x",
+   "right": "pt_origin",
+   "expected": false
+  },
+  {
+   "left": "pt_inf_x",
+   "right": "pt_one",
+   "expected": false
+  },
+  {
+   "left": "pt_inf_x",
+   "right": "pt_half",
+   "expected": false
+  },
+  {
+   "left": "pt_inf_x",
+   "right": "pt_far",
+   "expected": false
+  },
+  {
+   "left": "pt_inf_x",
+   "right": "pt_neg",
+   "expected": false
+  },
+  {
+   "left": "pt_inf_x",
+   "right": "pt_just_outside",
+   "expected": false
+  },
+  {
+   "left": "pt_inf_x",
+   "right": "pt_huge",
+   "expected": false
+  },
+  {
+   "left": "pt_inf_x",
+   "right": "pt_nan_x",
+   "expected": false
+  },
+  {
+   "left": "pt_inf_x",
+   "right": "pt_nan_y",
+   "expected": false
+  },
+  {
+   "left": "pt_inf_x",
+   "right": "pt_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "pt_inf_x",
+   "right": "pt_inf_x",
+   "expected": true
+  },
+  {
+   "left": "pt_inf_x",
+   "right": "pt_neginf_x",
+   "expected": false
+  },
+  {
+   "left": "pt_inf_x",
+   "right": "pt_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_inf_x",
+   "right": "pt_z",
+   "expected": false
+  },
+  {
+   "left": "pt_inf_x",
+   "right": "pt_m",
+   "expected": false
+  },
+  {
+   "left": "pt_inf_x",
+   "right": "pt_zm",
+   "expected": false
+  },
+  {
+   "left": "pt_inf_x",
+   "right": "pt_z_nan_z",
+   "expected": false
+  },
+  {
+   "left": "pt_inf_x",
+   "right": "ls_diag",
+   "expected": false
+  },
+  {
+   "left": "pt_inf_x",
+   "right": "ls_edge",
+   "expected": false
+  },
+  {
+   "left": "pt_inf_x",
+   "right": "ls_far",
+   "expected": false
+  },
+  {
+   "left": "pt_inf_x",
+   "right": "ls_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_inf_x",
+   "right": "ls_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "pt_inf_x",
+   "right": "poly_unit",
+   "expected": false
+  },
+  {
+   "left": "pt_inf_x",
+   "right": "poly_far",
+   "expected": false
+  },
+  {
+   "left": "pt_inf_x",
+   "right": "poly_hole",
+   "expected": false
+  },
+  {
+   "left": "pt_inf_x",
+   "right": "poly_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_inf_x",
+   "right": "mpt",
+   "expected": false
+  },
+  {
+   "left": "pt_inf_x",
+   "right": "mpt_with_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_inf_x",
+   "right": "mpt_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_inf_x",
+   "right": "mls",
+   "expected": false
+  },
+  {
+   "left": "pt_inf_x",
+   "right": "mpoly",
+   "expected": false
+  },
+  {
+   "left": "pt_inf_x",
+   "right": "mpoly_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_inf_x",
+   "right": "gc_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_inf_x",
+   "right": "gc_empty_parts",
+   "expected": false
+  },
+  {
+   "left": "pt_inf_x",
+   "right": "gc_mixed",
+   "expected": false
+  },
+  {
+   "left": "pt_inf_x",
+   "right": "gc_nested",
+   "expected": false
+  },
+  {
+   "left": "pt_inf_x",
+   "right": "gc_nan_part",
+   "expected": false
+  },
+  {
+   "left": "pt_inf_x",
+   "right": "ls_nan_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "pt_inf_x",
+   "right": "ls_all_nan",
+   "expected": true
+  },
+  {
+   "left": "pt_inf_x",
+   "right": "ls_mixed_nan",
+   "expected": true
+  },
+  {
+   "left": "pt_inf_x",
+   "right": "poly_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "pt_inf_x",
+   "right": "mpt_nan_member",
+   "expected": false
+  },
+  {
+   "left": "pt_inf_x",
+   "right": "gc_nan_nan_point",
+   "expected": false
+  },
+  {
+   "left": "pt_inf_x",
+   "right": "pt_z_nan_xy",
+   "expected": true
+  },
+  {
+   "left": "pt_inf_x",
+   "right": "pt_z_all_nan",
+   "expected": false
+  },
+  {
+   "left": "pt_inf_x",
+   "right": "mpt_z_nan_xy_member",
+   "expected": true
+  },
+  {
+   "left": "pt_neginf_x",
+   "right": "pt_origin",
+   "expected": false
+  },
+  {
+   "left": "pt_neginf_x",
+   "right": "pt_one",
+   "expected": false
+  },
+  {
+   "left": "pt_neginf_x",
+   "right": "pt_half",
+   "expected": false
+  },
+  {
+   "left": "pt_neginf_x",
+   "right": "pt_far",
+   "expected": false
+  },
+  {
+   "left": "pt_neginf_x",
+   "right": "pt_neg",
+   "expected": false
+  },
+  {
+   "left": "pt_neginf_x",
+   "right": "pt_just_outside",
+   "expected": false
+  },
+  {
+   "left": "pt_neginf_x",
+   "right": "pt_huge",
+   "expected": false
+  },
+  {
+   "left": "pt_neginf_x",
+   "right": "pt_nan_x",
+   "expected": false
+  },
+  {
+   "left": "pt_neginf_x",
+   "right": "pt_nan_y",
+   "expected": false
+  },
+  {
+   "left": "pt_neginf_x",
+   "right": "pt_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "pt_neginf_x",
+   "right": "pt_inf_x",
+   "expected": false
+  },
+  {
+   "left": "pt_neginf_x",
+   "right": "pt_neginf_x",
+   "expected": true
+  },
+  {
+   "left": "pt_neginf_x",
+   "right": "pt_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_neginf_x",
+   "right": "pt_z",
+   "expected": false
+  },
+  {
+   "left": "pt_neginf_x",
+   "right": "pt_m",
+   "expected": false
+  },
+  {
+   "left": "pt_neginf_x",
+   "right": "pt_zm",
+   "expected": false
+  },
+  {
+   "left": "pt_neginf_x",
+   "right": "pt_z_nan_z",
+   "expected": false
+  },
+  {
+   "left": "pt_neginf_x",
+   "right": "ls_diag",
+   "expected": false
+  },
+  {
+   "left": "pt_neginf_x",
+   "right": "ls_edge",
+   "expected": false
+  },
+  {
+   "left": "pt_neginf_x",
+   "right": "ls_far",
+   "expected": false
+  },
+  {
+   "left": "pt_neginf_x",
+   "right": "ls_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_neginf_x",
+   "right": "ls_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "pt_neginf_x",
+   "right": "poly_unit",
+   "expected": false
+  },
+  {
+   "left": "pt_neginf_x",
+   "right": "poly_far",
+   "expected": false
+  },
+  {
+   "left": "pt_neginf_x",
+   "right": "poly_hole",
+   "expected": false
+  },
+  {
+   "left": "pt_neginf_x",
+   "right": "poly_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_neginf_x",
+   "right": "mpt",
+   "expected": false
+  },
+  {
+   "left": "pt_neginf_x",
+   "right": "mpt_with_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_neginf_x",
+   "right": "mpt_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_neginf_x",
+   "right": "mls",
+   "expected": false
+  },
+  {
+   "left": "pt_neginf_x",
+   "right": "mpoly",
+   "expected": false
+  },
+  {
+   "left": "pt_neginf_x",
+   "right": "mpoly_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_neginf_x",
+   "right": "gc_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_neginf_x",
+   "right": "gc_empty_parts",
+   "expected": false
+  },
+  {
+   "left": "pt_neginf_x",
+   "right": "gc_mixed",
+   "expected": false
+  },
+  {
+   "left": "pt_neginf_x",
+   "right": "gc_nested",
+   "expected": false
+  },
+  {
+   "left": "pt_neginf_x",
+   "right": "gc_nan_part",
+   "expected": false
+  },
+  {
+   "left": "pt_neginf_x",
+   "right": "ls_nan_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "pt_neginf_x",
+   "right": "ls_all_nan",
+   "expected": true
+  },
+  {
+   "left": "pt_neginf_x",
+   "right": "ls_mixed_nan",
+   "expected": true
+  },
+  {
+   "left": "pt_neginf_x",
+   "right": "poly_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "pt_neginf_x",
+   "right": "mpt_nan_member",
+   "expected": false
+  },
+  {
+   "left": "pt_neginf_x",
+   "right": "gc_nan_nan_point",
+   "expected": false
+  },
+  {
+   "left": "pt_neginf_x",
+   "right": "pt_z_nan_xy",
+   "expected": true
+  },
+  {
+   "left": "pt_neginf_x",
+   "right": "pt_z_all_nan",
+   "expected": false
+  },
+  {
+   "left": "pt_neginf_x",
+   "right": "mpt_z_nan_xy_member",
+   "expected": true
+  },
+  {
+   "left": "pt_empty",
+   "right": "pt_origin",
+   "expected": false
+  },
+  {
+   "left": "pt_empty",
+   "right": "pt_one",
+   "expected": false
+  },
+  {
+   "left": "pt_empty",
+   "right": "pt_half",
+   "expected": false
+  },
+  {
+   "left": "pt_empty",
+   "right": "pt_far",
+   "expected": false
+  },
+  {
+   "left": "pt_empty",
+   "right": "pt_neg",
+   "expected": false
+  },
+  {
+   "left": "pt_empty",
+   "right": "pt_just_outside",
+   "expected": false
+  },
+  {
+   "left": "pt_empty",
+   "right": "pt_huge",
+   "expected": false
+  },
+  {
+   "left": "pt_empty",
+   "right": "pt_nan_x",
+   "expected": false
+  },
+  {
+   "left": "pt_empty",
+   "right": "pt_nan_y",
+   "expected": false
+  },
+  {
+   "left": "pt_empty",
+   "right": "pt_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "pt_empty",
+   "right": "pt_inf_x",
+   "expected": false
+  },
+  {
+   "left": "pt_empty",
+   "right": "pt_neginf_x",
+   "expected": false
+  },
+  {
+   "left": "pt_empty",
+   "right": "pt_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_empty",
+   "right": "pt_z",
+   "expected": false
+  },
+  {
+   "left": "pt_empty",
+   "right": "pt_m",
+   "expected": false
+  },
+  {
+   "left": "pt_empty",
+   "right": "pt_zm",
+   "expected": false
+  },
+  {
+   "left": "pt_empty",
+   "right": "pt_z_nan_z",
+   "expected": false
+  },
+  {
+   "left": "pt_empty",
+   "right": "ls_diag",
+   "expected": false
+  },
+  {
+   "left": "pt_empty",
+   "right": "ls_edge",
+   "expected": false
+  },
+  {
+   "left": "pt_empty",
+   "right": "ls_far",
+   "expected": false
+  },
+  {
+   "left": "pt_empty",
+   "right": "ls_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_empty",
+   "right": "ls_nan_vertex",
+   "expected": false
+  },
+  {
+   "left": "pt_empty",
+   "right": "poly_unit",
+   "expected": false
+  },
+  {
+   "left": "pt_empty",
+   "right": "poly_far",
+   "expected": false
+  },
+  {
+   "left": "pt_empty",
+   "right": "poly_hole",
+   "expected": false
+  },
+  {
+   "left": "pt_empty",
+   "right": "poly_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_empty",
+   "right": "mpt",
+   "expected": false
+  },
+  {
+   "left": "pt_empty",
+   "right": "mpt_with_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_empty",
+   "right": "mpt_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_empty",
+   "right": "mls",
+   "expected": false
+  },
+  {
+   "left": "pt_empty",
+   "right": "mpoly",
+   "expected": false
+  },
+  {
+   "left": "pt_empty",
+   "right": "mpoly_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_empty",
+   "right": "gc_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_empty",
+   "right": "gc_empty_parts",
+   "expected": false
+  },
+  {
+   "left": "pt_empty",
+   "right": "gc_mixed",
+   "expected": false
+  },
+  {
+   "left": "pt_empty",
+   "right": "gc_nested",
+   "expected": false
+  },
+  {
+   "left": "pt_empty",
+   "right": "gc_nan_part",
+   "expected": false
+  },
+  {
+   "left": "pt_empty",
+   "right": "ls_nan_nan_vertex",
+   "expected": false
+  },
+  {
+   "left": "pt_empty",
+   "right": "ls_all_nan",
+   "expected": false
+  },
+  {
+   "left": "pt_empty",
+   "right": "ls_mixed_nan",
+   "expected": false
+  },
+  {
+   "left": "pt_empty",
+   "right": "poly_nan_vertex",
+   "expected": false
+  },
+  {
+   "left": "pt_empty",
+   "right": "mpt_nan_member",
+   "expected": false
+  },
+  {
+   "left": "pt_empty",
+   "right": "gc_nan_nan_point",
+   "expected": false
+  },
+  {
+   "left": "pt_empty",
+   "right": "pt_z_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "pt_empty",
+   "right": "pt_z_all_nan",
+   "expected": false
+  },
+  {
+   "left": "pt_empty",
+   "right": "mpt_z_nan_xy_member",
+   "expected": false
+  },
+  {
+   "left": "pt_z",
+   "right": "pt_origin",
+   "expected": false
+  },
+  {
+   "left": "pt_z",
+   "right": "pt_one",
+   "expected": false
+  },
+  {
+   "left": "pt_z",
+   "right": "pt_half",
+   "expected": true
+  },
+  {
+   "left": "pt_z",
+   "right": "pt_far",
+   "expected": false
+  },
+  {
+   "left": "pt_z",
+   "right": "pt_neg",
+   "expected": false
+  },
+  {
+   "left": "pt_z",
+   "right": "pt_just_outside",
+   "expected": false
+  },
+  {
+   "left": "pt_z",
+   "right": "pt_huge",
+   "expected": false
+  },
+  {
+   "left": "pt_z",
+   "right": "pt_nan_x",
+   "expected": false
+  },
+  {
+   "left": "pt_z",
+   "right": "pt_nan_y",
+   "expected": false
+  },
+  {
+   "left": "pt_z",
+   "right": "pt_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "pt_z",
+   "right": "pt_inf_x",
+   "expected": false
+  },
+  {
+   "left": "pt_z",
+   "right": "pt_neginf_x",
+   "expected": false
+  },
+  {
+   "left": "pt_z",
+   "right": "pt_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_z",
+   "right": "pt_z",
+   "expected": true
+  },
+  {
+   "left": "pt_z",
+   "right": "pt_m",
+   "expected": true
+  },
+  {
+   "left": "pt_z",
+   "right": "pt_zm",
+   "expected": false
+  },
+  {
+   "left": "pt_z",
+   "right": "pt_z_nan_z",
+   "expected": true
+  },
+  {
+   "left": "pt_z",
+   "right": "ls_diag",
+   "expected": true
+  },
+  {
+   "left": "pt_z",
+   "right": "ls_edge",
+   "expected": false
+  },
+  {
+   "left": "pt_z",
+   "right": "ls_far",
+   "expected": false
+  },
+  {
+   "left": "pt_z",
+   "right": "ls_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_z",
+   "right": "ls_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "pt_z",
+   "right": "poly_unit",
+   "expected": true
+  },
+  {
+   "left": "pt_z",
+   "right": "poly_far",
+   "expected": false
+  },
+  {
+   "left": "pt_z",
+   "right": "poly_hole",
+   "expected": true
+  },
+  {
+   "left": "pt_z",
+   "right": "poly_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_z",
+   "right": "mpt",
+   "expected": true
+  },
+  {
+   "left": "pt_z",
+   "right": "mpt_with_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_z",
+   "right": "mpt_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_z",
+   "right": "mls",
+   "expected": true
+  },
+  {
+   "left": "pt_z",
+   "right": "mpoly",
+   "expected": false
+  },
+  {
+   "left": "pt_z",
+   "right": "mpoly_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_z",
+   "right": "gc_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_z",
+   "right": "gc_empty_parts",
+   "expected": false
+  },
+  {
+   "left": "pt_z",
+   "right": "gc_mixed",
+   "expected": false
+  },
+  {
+   "left": "pt_z",
+   "right": "gc_nested",
+   "expected": false
+  },
+  {
+   "left": "pt_z",
+   "right": "gc_nan_part",
+   "expected": false
+  },
+  {
+   "left": "pt_z",
+   "right": "ls_nan_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "pt_z",
+   "right": "ls_all_nan",
+   "expected": true
+  },
+  {
+   "left": "pt_z",
+   "right": "ls_mixed_nan",
+   "expected": true
+  },
+  {
+   "left": "pt_z",
+   "right": "poly_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "pt_z",
+   "right": "mpt_nan_member",
+   "expected": false
+  },
+  {
+   "left": "pt_z",
+   "right": "gc_nan_nan_point",
+   "expected": false
+  },
+  {
+   "left": "pt_z",
+   "right": "pt_z_nan_xy",
+   "expected": true
+  },
+  {
+   "left": "pt_z",
+   "right": "pt_z_all_nan",
+   "expected": false
+  },
+  {
+   "left": "pt_z",
+   "right": "mpt_z_nan_xy_member",
+   "expected": true
+  },
+  {
+   "left": "pt_m",
+   "right": "pt_origin",
+   "expected": false
+  },
+  {
+   "left": "pt_m",
+   "right": "pt_one",
+   "expected": false
+  },
+  {
+   "left": "pt_m",
+   "right": "pt_half",
+   "expected": true
+  },
+  {
+   "left": "pt_m",
+   "right": "pt_far",
+   "expected": false
+  },
+  {
+   "left": "pt_m",
+   "right": "pt_neg",
+   "expected": false
+  },
+  {
+   "left": "pt_m",
+   "right": "pt_just_outside",
+   "expected": false
+  },
+  {
+   "left": "pt_m",
+   "right": "pt_huge",
+   "expected": false
+  },
+  {
+   "left": "pt_m",
+   "right": "pt_nan_x",
+   "expected": false
+  },
+  {
+   "left": "pt_m",
+   "right": "pt_nan_y",
+   "expected": false
+  },
+  {
+   "left": "pt_m",
+   "right": "pt_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "pt_m",
+   "right": "pt_inf_x",
+   "expected": false
+  },
+  {
+   "left": "pt_m",
+   "right": "pt_neginf_x",
+   "expected": false
+  },
+  {
+   "left": "pt_m",
+   "right": "pt_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_m",
+   "right": "pt_z",
+   "expected": true
+  },
+  {
+   "left": "pt_m",
+   "right": "pt_m",
+   "expected": true
+  },
+  {
+   "left": "pt_m",
+   "right": "pt_zm",
+   "expected": false
+  },
+  {
+   "left": "pt_m",
+   "right": "pt_z_nan_z",
+   "expected": true
+  },
+  {
+   "left": "pt_m",
+   "right": "ls_diag",
+   "expected": true
+  },
+  {
+   "left": "pt_m",
+   "right": "ls_edge",
+   "expected": false
+  },
+  {
+   "left": "pt_m",
+   "right": "ls_far",
+   "expected": false
+  },
+  {
+   "left": "pt_m",
+   "right": "ls_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_m",
+   "right": "ls_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "pt_m",
+   "right": "poly_unit",
+   "expected": true
+  },
+  {
+   "left": "pt_m",
+   "right": "poly_far",
+   "expected": false
+  },
+  {
+   "left": "pt_m",
+   "right": "poly_hole",
+   "expected": true
+  },
+  {
+   "left": "pt_m",
+   "right": "poly_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_m",
+   "right": "mpt",
+   "expected": true
+  },
+  {
+   "left": "pt_m",
+   "right": "mpt_with_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_m",
+   "right": "mpt_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_m",
+   "right": "mls",
+   "expected": true
+  },
+  {
+   "left": "pt_m",
+   "right": "mpoly",
+   "expected": false
+  },
+  {
+   "left": "pt_m",
+   "right": "mpoly_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_m",
+   "right": "gc_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_m",
+   "right": "gc_empty_parts",
+   "expected": false
+  },
+  {
+   "left": "pt_m",
+   "right": "gc_mixed",
+   "expected": false
+  },
+  {
+   "left": "pt_m",
+   "right": "gc_nested",
+   "expected": false
+  },
+  {
+   "left": "pt_m",
+   "right": "gc_nan_part",
+   "expected": false
+  },
+  {
+   "left": "pt_m",
+   "right": "ls_nan_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "pt_m",
+   "right": "ls_all_nan",
+   "expected": true
+  },
+  {
+   "left": "pt_m",
+   "right": "ls_mixed_nan",
+   "expected": true
+  },
+  {
+   "left": "pt_m",
+   "right": "poly_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "pt_m",
+   "right": "mpt_nan_member",
+   "expected": false
+  },
+  {
+   "left": "pt_m",
+   "right": "gc_nan_nan_point",
+   "expected": false
+  },
+  {
+   "left": "pt_m",
+   "right": "pt_z_nan_xy",
+   "expected": true
+  },
+  {
+   "left": "pt_m",
+   "right": "pt_z_all_nan",
+   "expected": false
+  },
+  {
+   "left": "pt_m",
+   "right": "mpt_z_nan_xy_member",
+   "expected": true
+  },
+  {
+   "left": "pt_zm",
+   "right": "pt_origin",
+   "expected": false
+  },
+  {
+   "left": "pt_zm",
+   "right": "pt_one",
+   "expected": false
+  },
+  {
+   "left": "pt_zm",
+   "right": "pt_half",
+   "expected": false
+  },
+  {
+   "left": "pt_zm",
+   "right": "pt_far",
+   "expected": false
+  },
+  {
+   "left": "pt_zm",
+   "right": "pt_neg",
+   "expected": false
+  },
+  {
+   "left": "pt_zm",
+   "right": "pt_just_outside",
+   "expected": false
+  },
+  {
+   "left": "pt_zm",
+   "right": "pt_huge",
+   "expected": false
+  },
+  {
+   "left": "pt_zm",
+   "right": "pt_nan_x",
+   "expected": false
+  },
+  {
+   "left": "pt_zm",
+   "right": "pt_nan_y",
+   "expected": false
+  },
+  {
+   "left": "pt_zm",
+   "right": "pt_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "pt_zm",
+   "right": "pt_inf_x",
+   "expected": false
+  },
+  {
+   "left": "pt_zm",
+   "right": "pt_neginf_x",
+   "expected": false
+  },
+  {
+   "left": "pt_zm",
+   "right": "pt_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_zm",
+   "right": "pt_z",
+   "expected": false
+  },
+  {
+   "left": "pt_zm",
+   "right": "pt_m",
+   "expected": false
+  },
+  {
+   "left": "pt_zm",
+   "right": "pt_zm",
+   "expected": true
+  },
+  {
+   "left": "pt_zm",
+   "right": "pt_z_nan_z",
+   "expected": false
+  },
+  {
+   "left": "pt_zm",
+   "right": "ls_diag",
+   "expected": false
+  },
+  {
+   "left": "pt_zm",
+   "right": "ls_edge",
+   "expected": false
+  },
+  {
+   "left": "pt_zm",
+   "right": "ls_far",
+   "expected": false
+  },
+  {
+   "left": "pt_zm",
+   "right": "ls_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_zm",
+   "right": "ls_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "pt_zm",
+   "right": "poly_unit",
+   "expected": false
+  },
+  {
+   "left": "pt_zm",
+   "right": "poly_far",
+   "expected": true
+  },
+  {
+   "left": "pt_zm",
+   "right": "poly_hole",
+   "expected": true
+  },
+  {
+   "left": "pt_zm",
+   "right": "poly_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_zm",
+   "right": "mpt",
+   "expected": true
+  },
+  {
+   "left": "pt_zm",
+   "right": "mpt_with_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_zm",
+   "right": "mpt_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_zm",
+   "right": "mls",
+   "expected": true
+  },
+  {
+   "left": "pt_zm",
+   "right": "mpoly",
+   "expected": true
+  },
+  {
+   "left": "pt_zm",
+   "right": "mpoly_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_zm",
+   "right": "gc_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_zm",
+   "right": "gc_empty_parts",
+   "expected": false
+  },
+  {
+   "left": "pt_zm",
+   "right": "gc_mixed",
+   "expected": false
+  },
+  {
+   "left": "pt_zm",
+   "right": "gc_nested",
+   "expected": false
+  },
+  {
+   "left": "pt_zm",
+   "right": "gc_nan_part",
+   "expected": true
+  },
+  {
+   "left": "pt_zm",
+   "right": "ls_nan_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "pt_zm",
+   "right": "ls_all_nan",
+   "expected": true
+  },
+  {
+   "left": "pt_zm",
+   "right": "ls_mixed_nan",
+   "expected": true
+  },
+  {
+   "left": "pt_zm",
+   "right": "poly_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "pt_zm",
+   "right": "mpt_nan_member",
+   "expected": false
+  },
+  {
+   "left": "pt_zm",
+   "right": "gc_nan_nan_point",
+   "expected": false
+  },
+  {
+   "left": "pt_zm",
+   "right": "pt_z_nan_xy",
+   "expected": true
+  },
+  {
+   "left": "pt_zm",
+   "right": "pt_z_all_nan",
+   "expected": false
+  },
+  {
+   "left": "pt_zm",
+   "right": "mpt_z_nan_xy_member",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_z",
+   "right": "pt_origin",
+   "expected": false
+  },
+  {
+   "left": "pt_z_nan_z",
+   "right": "pt_one",
+   "expected": false
+  },
+  {
+   "left": "pt_z_nan_z",
+   "right": "pt_half",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_z",
+   "right": "pt_far",
+   "expected": false
+  },
+  {
+   "left": "pt_z_nan_z",
+   "right": "pt_neg",
+   "expected": false
+  },
+  {
+   "left": "pt_z_nan_z",
+   "right": "pt_just_outside",
+   "expected": false
+  },
+  {
+   "left": "pt_z_nan_z",
+   "right": "pt_huge",
+   "expected": false
+  },
+  {
+   "left": "pt_z_nan_z",
+   "right": "pt_nan_x",
+   "expected": false
+  },
+  {
+   "left": "pt_z_nan_z",
+   "right": "pt_nan_y",
+   "expected": false
+  },
+  {
+   "left": "pt_z_nan_z",
+   "right": "pt_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "pt_z_nan_z",
+   "right": "pt_inf_x",
+   "expected": false
+  },
+  {
+   "left": "pt_z_nan_z",
+   "right": "pt_neginf_x",
+   "expected": false
+  },
+  {
+   "left": "pt_z_nan_z",
+   "right": "pt_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_z_nan_z",
+   "right": "pt_z",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_z",
+   "right": "pt_m",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_z",
+   "right": "pt_zm",
+   "expected": false
+  },
+  {
+   "left": "pt_z_nan_z",
+   "right": "pt_z_nan_z",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_z",
+   "right": "ls_diag",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_z",
+   "right": "ls_edge",
+   "expected": false
+  },
+  {
+   "left": "pt_z_nan_z",
+   "right": "ls_far",
+   "expected": false
+  },
+  {
+   "left": "pt_z_nan_z",
+   "right": "ls_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_z_nan_z",
+   "right": "ls_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_z",
+   "right": "poly_unit",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_z",
+   "right": "poly_far",
+   "expected": false
+  },
+  {
+   "left": "pt_z_nan_z",
+   "right": "poly_hole",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_z",
+   "right": "poly_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_z_nan_z",
+   "right": "mpt",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_z",
+   "right": "mpt_with_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_z_nan_z",
+   "right": "mpt_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_z_nan_z",
+   "right": "mls",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_z",
+   "right": "mpoly",
+   "expected": false
+  },
+  {
+   "left": "pt_z_nan_z",
+   "right": "mpoly_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_z_nan_z",
+   "right": "gc_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_z_nan_z",
+   "right": "gc_empty_parts",
+   "expected": false
+  },
+  {
+   "left": "pt_z_nan_z",
+   "right": "gc_mixed",
+   "expected": false
+  },
+  {
+   "left": "pt_z_nan_z",
+   "right": "gc_nested",
+   "expected": false
+  },
+  {
+   "left": "pt_z_nan_z",
+   "right": "gc_nan_part",
+   "expected": false
+  },
+  {
+   "left": "pt_z_nan_z",
+   "right": "ls_nan_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_z",
+   "right": "ls_all_nan",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_z",
+   "right": "ls_mixed_nan",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_z",
+   "right": "poly_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_z",
+   "right": "mpt_nan_member",
+   "expected": false
+  },
+  {
+   "left": "pt_z_nan_z",
+   "right": "gc_nan_nan_point",
+   "expected": false
+  },
+  {
+   "left": "pt_z_nan_z",
+   "right": "pt_z_nan_xy",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_z",
+   "right": "pt_z_all_nan",
+   "expected": false
+  },
+  {
+   "left": "pt_z_nan_z",
+   "right": "mpt_z_nan_xy_member",
+   "expected": true
+  },
+  {
+   "left": "ls_diag",
+   "right": "pt_origin",
+   "expected": true
+  },
+  {
+   "left": "ls_diag",
+   "right": "pt_one",
+   "expected": true
+  },
+  {
+   "left": "ls_diag",
+   "right": "pt_half",
+   "expected": true
+  },
+  {
+   "left": "ls_diag",
+   "right": "pt_far",
+   "expected": false
+  },
+  {
+   "left": "ls_diag",
+   "right": "pt_neg",
+   "expected": false
+  },
+  {
+   "left": "ls_diag",
+   "right": "pt_just_outside",
+   "expected": false
+  },
+  {
+   "left": "ls_diag",
+   "right": "pt_huge",
+   "expected": false
+  },
+  {
+   "left": "ls_diag",
+   "right": "pt_nan_x",
+   "expected": true
+  },
+  {
+   "left": "ls_diag",
+   "right": "pt_nan_y",
+   "expected": true
+  },
+  {
+   "left": "ls_diag",
+   "right": "pt_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "ls_diag",
+   "right": "pt_inf_x",
+   "expected": false
+  },
+  {
+   "left": "ls_diag",
+   "right": "pt_neginf_x",
+   "expected": false
+  },
+  {
+   "left": "ls_diag",
+   "right": "pt_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_diag",
+   "right": "pt_z",
+   "expected": true
+  },
+  {
+   "left": "ls_diag",
+   "right": "pt_m",
+   "expected": true
+  },
+  {
+   "left": "ls_diag",
+   "right": "pt_zm",
+   "expected": false
+  },
+  {
+   "left": "ls_diag",
+   "right": "pt_z_nan_z",
+   "expected": true
+  },
+  {
+   "left": "ls_diag",
+   "right": "ls_diag",
+   "expected": true
+  },
+  {
+   "left": "ls_diag",
+   "right": "ls_edge",
+   "expected": true
+  },
+  {
+   "left": "ls_diag",
+   "right": "ls_far",
+   "expected": false
+  },
+  {
+   "left": "ls_diag",
+   "right": "ls_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_diag",
+   "right": "ls_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "ls_diag",
+   "right": "poly_unit",
+   "expected": true
+  },
+  {
+   "left": "ls_diag",
+   "right": "poly_far",
+   "expected": false
+  },
+  {
+   "left": "ls_diag",
+   "right": "poly_hole",
+   "expected": true
+  },
+  {
+   "left": "ls_diag",
+   "right": "poly_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_diag",
+   "right": "mpt",
+   "expected": true
+  },
+  {
+   "left": "ls_diag",
+   "right": "mpt_with_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_diag",
+   "right": "mpt_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_diag",
+   "right": "mls",
+   "expected": true
+  },
+  {
+   "left": "ls_diag",
+   "right": "mpoly",
+   "expected": false
+  },
+  {
+   "left": "ls_diag",
+   "right": "mpoly_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_diag",
+   "right": "gc_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_diag",
+   "right": "gc_empty_parts",
+   "expected": false
+  },
+  {
+   "left": "ls_diag",
+   "right": "gc_mixed",
+   "expected": true
+  },
+  {
+   "left": "ls_diag",
+   "right": "gc_nested",
+   "expected": false
+  },
+  {
+   "left": "ls_diag",
+   "right": "gc_nan_part",
+   "expected": true
+  },
+  {
+   "left": "ls_diag",
+   "right": "ls_nan_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "ls_diag",
+   "right": "ls_all_nan",
+   "expected": true
+  },
+  {
+   "left": "ls_diag",
+   "right": "ls_mixed_nan",
+   "expected": true
+  },
+  {
+   "left": "ls_diag",
+   "right": "poly_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "ls_diag",
+   "right": "mpt_nan_member",
+   "expected": false
+  },
+  {
+   "left": "ls_diag",
+   "right": "gc_nan_nan_point",
+   "expected": false
+  },
+  {
+   "left": "ls_diag",
+   "right": "pt_z_nan_xy",
+   "expected": true
+  },
+  {
+   "left": "ls_diag",
+   "right": "pt_z_all_nan",
+   "expected": false
+  },
+  {
+   "left": "ls_diag",
+   "right": "mpt_z_nan_xy_member",
+   "expected": true
+  },
+  {
+   "left": "ls_edge",
+   "right": "pt_origin",
+   "expected": false
+  },
+  {
+   "left": "ls_edge",
+   "right": "pt_one",
+   "expected": false
+  },
+  {
+   "left": "ls_edge",
+   "right": "pt_half",
+   "expected": false
+  },
+  {
+   "left": "ls_edge",
+   "right": "pt_far",
+   "expected": false
+  },
+  {
+   "left": "ls_edge",
+   "right": "pt_neg",
+   "expected": false
+  },
+  {
+   "left": "ls_edge",
+   "right": "pt_just_outside",
+   "expected": false
+  },
+  {
+   "left": "ls_edge",
+   "right": "pt_huge",
+   "expected": false
+  },
+  {
+   "left": "ls_edge",
+   "right": "pt_nan_x",
+   "expected": false
+  },
+  {
+   "left": "ls_edge",
+   "right": "pt_nan_y",
+   "expected": true
+  },
+  {
+   "left": "ls_edge",
+   "right": "pt_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "ls_edge",
+   "right": "pt_inf_x",
+   "expected": false
+  },
+  {
+   "left": "ls_edge",
+   "right": "pt_neginf_x",
+   "expected": false
+  },
+  {
+   "left": "ls_edge",
+   "right": "pt_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_edge",
+   "right": "pt_z",
+   "expected": false
+  },
+  {
+   "left": "ls_edge",
+   "right": "pt_m",
+   "expected": false
+  },
+  {
+   "left": "ls_edge",
+   "right": "pt_zm",
+   "expected": false
+  },
+  {
+   "left": "ls_edge",
+   "right": "pt_z_nan_z",
+   "expected": false
+  },
+  {
+   "left": "ls_edge",
+   "right": "ls_diag",
+   "expected": true
+  },
+  {
+   "left": "ls_edge",
+   "right": "ls_edge",
+   "expected": true
+  },
+  {
+   "left": "ls_edge",
+   "right": "ls_far",
+   "expected": false
+  },
+  {
+   "left": "ls_edge",
+   "right": "ls_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_edge",
+   "right": "ls_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "ls_edge",
+   "right": "poly_unit",
+   "expected": true
+  },
+  {
+   "left": "ls_edge",
+   "right": "poly_far",
+   "expected": false
+  },
+  {
+   "left": "ls_edge",
+   "right": "poly_hole",
+   "expected": true
+  },
+  {
+   "left": "ls_edge",
+   "right": "poly_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_edge",
+   "right": "mpt",
+   "expected": true
+  },
+  {
+   "left": "ls_edge",
+   "right": "mpt_with_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_edge",
+   "right": "mpt_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_edge",
+   "right": "mls",
+   "expected": true
+  },
+  {
+   "left": "ls_edge",
+   "right": "mpoly",
+   "expected": false
+  },
+  {
+   "left": "ls_edge",
+   "right": "mpoly_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_edge",
+   "right": "gc_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_edge",
+   "right": "gc_empty_parts",
+   "expected": false
+  },
+  {
+   "left": "ls_edge",
+   "right": "gc_mixed",
+   "expected": false
+  },
+  {
+   "left": "ls_edge",
+   "right": "gc_nested",
+   "expected": false
+  },
+  {
+   "left": "ls_edge",
+   "right": "gc_nan_part",
+   "expected": false
+  },
+  {
+   "left": "ls_edge",
+   "right": "ls_nan_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "ls_edge",
+   "right": "ls_all_nan",
+   "expected": true
+  },
+  {
+   "left": "ls_edge",
+   "right": "ls_mixed_nan",
+   "expected": true
+  },
+  {
+   "left": "ls_edge",
+   "right": "poly_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "ls_edge",
+   "right": "mpt_nan_member",
+   "expected": false
+  },
+  {
+   "left": "ls_edge",
+   "right": "gc_nan_nan_point",
+   "expected": false
+  },
+  {
+   "left": "ls_edge",
+   "right": "pt_z_nan_xy",
+   "expected": true
+  },
+  {
+   "left": "ls_edge",
+   "right": "pt_z_all_nan",
+   "expected": false
+  },
+  {
+   "left": "ls_edge",
+   "right": "mpt_z_nan_xy_member",
+   "expected": true
+  },
+  {
+   "left": "ls_far",
+   "right": "pt_origin",
+   "expected": false
+  },
+  {
+   "left": "ls_far",
+   "right": "pt_one",
+   "expected": false
+  },
+  {
+   "left": "ls_far",
+   "right": "pt_half",
+   "expected": false
+  },
+  {
+   "left": "ls_far",
+   "right": "pt_far",
+   "expected": false
+  },
+  {
+   "left": "ls_far",
+   "right": "pt_neg",
+   "expected": false
+  },
+  {
+   "left": "ls_far",
+   "right": "pt_just_outside",
+   "expected": false
+  },
+  {
+   "left": "ls_far",
+   "right": "pt_huge",
+   "expected": false
+  },
+  {
+   "left": "ls_far",
+   "right": "pt_nan_x",
+   "expected": false
+  },
+  {
+   "left": "ls_far",
+   "right": "pt_nan_y",
+   "expected": false
+  },
+  {
+   "left": "ls_far",
+   "right": "pt_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "ls_far",
+   "right": "pt_inf_x",
+   "expected": false
+  },
+  {
+   "left": "ls_far",
+   "right": "pt_neginf_x",
+   "expected": false
+  },
+  {
+   "left": "ls_far",
+   "right": "pt_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_far",
+   "right": "pt_z",
+   "expected": false
+  },
+  {
+   "left": "ls_far",
+   "right": "pt_m",
+   "expected": false
+  },
+  {
+   "left": "ls_far",
+   "right": "pt_zm",
+   "expected": false
+  },
+  {
+   "left": "ls_far",
+   "right": "pt_z_nan_z",
+   "expected": false
+  },
+  {
+   "left": "ls_far",
+   "right": "ls_diag",
+   "expected": false
+  },
+  {
+   "left": "ls_far",
+   "right": "ls_edge",
+   "expected": false
+  },
+  {
+   "left": "ls_far",
+   "right": "ls_far",
+   "expected": true
+  },
+  {
+   "left": "ls_far",
+   "right": "ls_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_far",
+   "right": "ls_nan_vertex",
+   "expected": false
+  },
+  {
+   "left": "ls_far",
+   "right": "poly_unit",
+   "expected": false
+  },
+  {
+   "left": "ls_far",
+   "right": "poly_far",
+   "expected": true
+  },
+  {
+   "left": "ls_far",
+   "right": "poly_hole",
+   "expected": true
+  },
+  {
+   "left": "ls_far",
+   "right": "poly_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_far",
+   "right": "mpt",
+   "expected": false
+  },
+  {
+   "left": "ls_far",
+   "right": "mpt_with_empty",
+   "expected": true
+  },
+  {
+   "left": "ls_far",
+   "right": "mpt_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_far",
+   "right": "mls",
+   "expected": true
+  },
+  {
+   "left": "ls_far",
+   "right": "mpoly",
+   "expected": true
+  },
+  {
+   "left": "ls_far",
+   "right": "mpoly_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_far",
+   "right": "gc_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_far",
+   "right": "gc_empty_parts",
+   "expected": false
+  },
+  {
+   "left": "ls_far",
+   "right": "gc_mixed",
+   "expected": false
+  },
+  {
+   "left": "ls_far",
+   "right": "gc_nested",
+   "expected": true
+  },
+  {
+   "left": "ls_far",
+   "right": "gc_nan_part",
+   "expected": true
+  },
+  {
+   "left": "ls_far",
+   "right": "ls_nan_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "ls_far",
+   "right": "ls_all_nan",
+   "expected": true
+  },
+  {
+   "left": "ls_far",
+   "right": "ls_mixed_nan",
+   "expected": true
+  },
+  {
+   "left": "ls_far",
+   "right": "poly_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "ls_far",
+   "right": "mpt_nan_member",
+   "expected": false
+  },
+  {
+   "left": "ls_far",
+   "right": "gc_nan_nan_point",
+   "expected": true
+  },
+  {
+   "left": "ls_far",
+   "right": "pt_z_nan_xy",
+   "expected": true
+  },
+  {
+   "left": "ls_far",
+   "right": "pt_z_all_nan",
+   "expected": false
+  },
+  {
+   "left": "ls_far",
+   "right": "mpt_z_nan_xy_member",
+   "expected": true
+  },
+  {
+   "left": "ls_empty",
+   "right": "pt_origin",
+   "expected": false
+  },
+  {
+   "left": "ls_empty",
+   "right": "pt_one",
+   "expected": false
+  },
+  {
+   "left": "ls_empty",
+   "right": "pt_half",
+   "expected": false
+  },
+  {
+   "left": "ls_empty",
+   "right": "pt_far",
+   "expected": false
+  },
+  {
+   "left": "ls_empty",
+   "right": "pt_neg",
+   "expected": false
+  },
+  {
+   "left": "ls_empty",
+   "right": "pt_just_outside",
+   "expected": false
+  },
+  {
+   "left": "ls_empty",
+   "right": "pt_huge",
+   "expected": false
+  },
+  {
+   "left": "ls_empty",
+   "right": "pt_nan_x",
+   "expected": false
+  },
+  {
+   "left": "ls_empty",
+   "right": "pt_nan_y",
+   "expected": false
+  },
+  {
+   "left": "ls_empty",
+   "right": "pt_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "ls_empty",
+   "right": "pt_inf_x",
+   "expected": false
+  },
+  {
+   "left": "ls_empty",
+   "right": "pt_neginf_x",
+   "expected": false
+  },
+  {
+   "left": "ls_empty",
+   "right": "pt_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_empty",
+   "right": "pt_z",
+   "expected": false
+  },
+  {
+   "left": "ls_empty",
+   "right": "pt_m",
+   "expected": false
+  },
+  {
+   "left": "ls_empty",
+   "right": "pt_zm",
+   "expected": false
+  },
+  {
+   "left": "ls_empty",
+   "right": "pt_z_nan_z",
+   "expected": false
+  },
+  {
+   "left": "ls_empty",
+   "right": "ls_diag",
+   "expected": false
+  },
+  {
+   "left": "ls_empty",
+   "right": "ls_edge",
+   "expected": false
+  },
+  {
+   "left": "ls_empty",
+   "right": "ls_far",
+   "expected": false
+  },
+  {
+   "left": "ls_empty",
+   "right": "ls_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_empty",
+   "right": "ls_nan_vertex",
+   "expected": false
+  },
+  {
+   "left": "ls_empty",
+   "right": "poly_unit",
+   "expected": false
+  },
+  {
+   "left": "ls_empty",
+   "right": "poly_far",
+   "expected": false
+  },
+  {
+   "left": "ls_empty",
+   "right": "poly_hole",
+   "expected": false
+  },
+  {
+   "left": "ls_empty",
+   "right": "poly_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_empty",
+   "right": "mpt",
+   "expected": false
+  },
+  {
+   "left": "ls_empty",
+   "right": "mpt_with_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_empty",
+   "right": "mpt_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_empty",
+   "right": "mls",
+   "expected": false
+  },
+  {
+   "left": "ls_empty",
+   "right": "mpoly",
+   "expected": false
+  },
+  {
+   "left": "ls_empty",
+   "right": "mpoly_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_empty",
+   "right": "gc_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_empty",
+   "right": "gc_empty_parts",
+   "expected": false
+  },
+  {
+   "left": "ls_empty",
+   "right": "gc_mixed",
+   "expected": false
+  },
+  {
+   "left": "ls_empty",
+   "right": "gc_nested",
+   "expected": false
+  },
+  {
+   "left": "ls_empty",
+   "right": "gc_nan_part",
+   "expected": false
+  },
+  {
+   "left": "ls_empty",
+   "right": "ls_nan_nan_vertex",
+   "expected": false
+  },
+  {
+   "left": "ls_empty",
+   "right": "ls_all_nan",
+   "expected": false
+  },
+  {
+   "left": "ls_empty",
+   "right": "ls_mixed_nan",
+   "expected": false
+  },
+  {
+   "left": "ls_empty",
+   "right": "poly_nan_vertex",
+   "expected": false
+  },
+  {
+   "left": "ls_empty",
+   "right": "mpt_nan_member",
+   "expected": false
+  },
+  {
+   "left": "ls_empty",
+   "right": "gc_nan_nan_point",
+   "expected": false
+  },
+  {
+   "left": "ls_empty",
+   "right": "pt_z_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "ls_empty",
+   "right": "pt_z_all_nan",
+   "expected": false
+  },
+  {
+   "left": "ls_empty",
+   "right": "mpt_z_nan_xy_member",
+   "expected": false
+  },
+  {
+   "left": "ls_nan_vertex",
+   "right": "pt_origin",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_vertex",
+   "right": "pt_one",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_vertex",
+   "right": "pt_half",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_vertex",
+   "right": "pt_far",
+   "expected": false
+  },
+  {
+   "left": "ls_nan_vertex",
+   "right": "pt_neg",
+   "expected": false
+  },
+  {
+   "left": "ls_nan_vertex",
+   "right": "pt_just_outside",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_vertex",
+   "right": "pt_huge",
+   "expected": false
+  },
+  {
+   "left": "ls_nan_vertex",
+   "right": "pt_nan_x",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_vertex",
+   "right": "pt_nan_y",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_vertex",
+   "right": "pt_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "ls_nan_vertex",
+   "right": "pt_inf_x",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_vertex",
+   "right": "pt_neginf_x",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_vertex",
+   "right": "pt_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_nan_vertex",
+   "right": "pt_z",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_vertex",
+   "right": "pt_m",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_vertex",
+   "right": "pt_zm",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_vertex",
+   "right": "pt_z_nan_z",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_vertex",
+   "right": "ls_diag",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_vertex",
+   "right": "ls_edge",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_vertex",
+   "right": "ls_far",
+   "expected": false
+  },
+  {
+   "left": "ls_nan_vertex",
+   "right": "ls_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_nan_vertex",
+   "right": "ls_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_vertex",
+   "right": "poly_unit",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_vertex",
+   "right": "poly_far",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_vertex",
+   "right": "poly_hole",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_vertex",
+   "right": "poly_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_nan_vertex",
+   "right": "mpt",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_vertex",
+   "right": "mpt_with_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_nan_vertex",
+   "right": "mpt_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_nan_vertex",
+   "right": "mls",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_vertex",
+   "right": "mpoly",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_vertex",
+   "right": "mpoly_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_nan_vertex",
+   "right": "gc_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_nan_vertex",
+   "right": "gc_empty_parts",
+   "expected": false
+  },
+  {
+   "left": "ls_nan_vertex",
+   "right": "gc_mixed",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_vertex",
+   "right": "gc_nested",
+   "expected": false
+  },
+  {
+   "left": "ls_nan_vertex",
+   "right": "gc_nan_part",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_vertex",
+   "right": "ls_nan_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_vertex",
+   "right": "ls_all_nan",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_vertex",
+   "right": "ls_mixed_nan",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_vertex",
+   "right": "poly_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_vertex",
+   "right": "mpt_nan_member",
+   "expected": false
+  },
+  {
+   "left": "ls_nan_vertex",
+   "right": "gc_nan_nan_point",
+   "expected": false
+  },
+  {
+   "left": "ls_nan_vertex",
+   "right": "pt_z_nan_xy",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_vertex",
+   "right": "pt_z_all_nan",
+   "expected": false
+  },
+  {
+   "left": "ls_nan_vertex",
+   "right": "mpt_z_nan_xy_member",
+   "expected": true
+  },
+  {
+   "left": "poly_unit",
+   "right": "pt_origin",
+   "expected": true
+  },
+  {
+   "left": "poly_unit",
+   "right": "pt_one",
+   "expected": true
+  },
+  {
+   "left": "poly_unit",
+   "right": "pt_half",
+   "expected": true
+  },
+  {
+   "left": "poly_unit",
+   "right": "pt_far",
+   "expected": false
+  },
+  {
+   "left": "poly_unit",
+   "right": "pt_neg",
+   "expected": false
+  },
+  {
+   "left": "poly_unit",
+   "right": "pt_just_outside",
+   "expected": false
+  },
+  {
+   "left": "poly_unit",
+   "right": "pt_huge",
+   "expected": false
+  },
+  {
+   "left": "poly_unit",
+   "right": "pt_nan_x",
+   "expected": true
+  },
+  {
+   "left": "poly_unit",
+   "right": "pt_nan_y",
+   "expected": true
+  },
+  {
+   "left": "poly_unit",
+   "right": "pt_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "poly_unit",
+   "right": "pt_inf_x",
+   "expected": false
+  },
+  {
+   "left": "poly_unit",
+   "right": "pt_neginf_x",
+   "expected": false
+  },
+  {
+   "left": "poly_unit",
+   "right": "pt_empty",
+   "expected": false
+  },
+  {
+   "left": "poly_unit",
+   "right": "pt_z",
+   "expected": true
+  },
+  {
+   "left": "poly_unit",
+   "right": "pt_m",
+   "expected": true
+  },
+  {
+   "left": "poly_unit",
+   "right": "pt_zm",
+   "expected": false
+  },
+  {
+   "left": "poly_unit",
+   "right": "pt_z_nan_z",
+   "expected": true
+  },
+  {
+   "left": "poly_unit",
+   "right": "ls_diag",
+   "expected": true
+  },
+  {
+   "left": "poly_unit",
+   "right": "ls_edge",
+   "expected": true
+  },
+  {
+   "left": "poly_unit",
+   "right": "ls_far",
+   "expected": false
+  },
+  {
+   "left": "poly_unit",
+   "right": "ls_empty",
+   "expected": false
+  },
+  {
+   "left": "poly_unit",
+   "right": "ls_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "poly_unit",
+   "right": "poly_unit",
+   "expected": true
+  },
+  {
+   "left": "poly_unit",
+   "right": "poly_far",
+   "expected": false
+  },
+  {
+   "left": "poly_unit",
+   "right": "poly_hole",
+   "expected": true
+  },
+  {
+   "left": "poly_unit",
+   "right": "poly_empty",
+   "expected": false
+  },
+  {
+   "left": "poly_unit",
+   "right": "mpt",
+   "expected": true
+  },
+  {
+   "left": "poly_unit",
+   "right": "mpt_with_empty",
+   "expected": false
+  },
+  {
+   "left": "poly_unit",
+   "right": "mpt_empty",
+   "expected": false
+  },
+  {
+   "left": "poly_unit",
+   "right": "mls",
+   "expected": true
+  },
+  {
+   "left": "poly_unit",
+   "right": "mpoly",
+   "expected": false
+  },
+  {
+   "left": "poly_unit",
+   "right": "mpoly_empty",
+   "expected": false
+  },
+  {
+   "left": "poly_unit",
+   "right": "gc_empty",
+   "expected": false
+  },
+  {
+   "left": "poly_unit",
+   "right": "gc_empty_parts",
+   "expected": false
+  },
+  {
+   "left": "poly_unit",
+   "right": "gc_mixed",
+   "expected": true
+  },
+  {
+   "left": "poly_unit",
+   "right": "gc_nested",
+   "expected": false
+  },
+  {
+   "left": "poly_unit",
+   "right": "gc_nan_part",
+   "expected": true
+  },
+  {
+   "left": "poly_unit",
+   "right": "ls_nan_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "poly_unit",
+   "right": "ls_all_nan",
+   "expected": true
+  },
+  {
+   "left": "poly_unit",
+   "right": "ls_mixed_nan",
+   "expected": true
+  },
+  {
+   "left": "poly_unit",
+   "right": "poly_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "poly_unit",
+   "right": "mpt_nan_member",
+   "expected": false
+  },
+  {
+   "left": "poly_unit",
+   "right": "gc_nan_nan_point",
+   "expected": false
+  },
+  {
+   "left": "poly_unit",
+   "right": "pt_z_nan_xy",
+   "expected": true
+  },
+  {
+   "left": "poly_unit",
+   "right": "pt_z_all_nan",
+   "expected": false
+  },
+  {
+   "left": "poly_unit",
+   "right": "mpt_z_nan_xy_member",
+   "expected": true
+  },
+  {
+   "left": "poly_far",
+   "right": "pt_origin",
+   "expected": false
+  },
+  {
+   "left": "poly_far",
+   "right": "pt_one",
+   "expected": false
+  },
+  {
+   "left": "poly_far",
+   "right": "pt_half",
+   "expected": false
+  },
+  {
+   "left": "poly_far",
+   "right": "pt_far",
+   "expected": false
+  },
+  {
+   "left": "poly_far",
+   "right": "pt_neg",
+   "expected": false
+  },
+  {
+   "left": "poly_far",
+   "right": "pt_just_outside",
+   "expected": false
+  },
+  {
+   "left": "poly_far",
+   "right": "pt_huge",
+   "expected": false
+  },
+  {
+   "left": "poly_far",
+   "right": "pt_nan_x",
+   "expected": false
+  },
+  {
+   "left": "poly_far",
+   "right": "pt_nan_y",
+   "expected": false
+  },
+  {
+   "left": "poly_far",
+   "right": "pt_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "poly_far",
+   "right": "pt_inf_x",
+   "expected": false
+  },
+  {
+   "left": "poly_far",
+   "right": "pt_neginf_x",
+   "expected": false
+  },
+  {
+   "left": "poly_far",
+   "right": "pt_empty",
+   "expected": false
+  },
+  {
+   "left": "poly_far",
+   "right": "pt_z",
+   "expected": false
+  },
+  {
+   "left": "poly_far",
+   "right": "pt_m",
+   "expected": false
+  },
+  {
+   "left": "poly_far",
+   "right": "pt_zm",
+   "expected": true
+  },
+  {
+   "left": "poly_far",
+   "right": "pt_z_nan_z",
+   "expected": false
+  },
+  {
+   "left": "poly_far",
+   "right": "ls_diag",
+   "expected": false
+  },
+  {
+   "left": "poly_far",
+   "right": "ls_edge",
+   "expected": false
+  },
+  {
+   "left": "poly_far",
+   "right": "ls_far",
+   "expected": true
+  },
+  {
+   "left": "poly_far",
+   "right": "ls_empty",
+   "expected": false
+  },
+  {
+   "left": "poly_far",
+   "right": "ls_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "poly_far",
+   "right": "poly_unit",
+   "expected": false
+  },
+  {
+   "left": "poly_far",
+   "right": "poly_far",
+   "expected": true
+  },
+  {
+   "left": "poly_far",
+   "right": "poly_hole",
+   "expected": true
+  },
+  {
+   "left": "poly_far",
+   "right": "poly_empty",
+   "expected": false
+  },
+  {
+   "left": "poly_far",
+   "right": "mpt",
+   "expected": true
+  },
+  {
+   "left": "poly_far",
+   "right": "mpt_with_empty",
+   "expected": true
+  },
+  {
+   "left": "poly_far",
+   "right": "mpt_empty",
+   "expected": false
+  },
+  {
+   "left": "poly_far",
+   "right": "mls",
+   "expected": true
+  },
+  {
+   "left": "poly_far",
+   "right": "mpoly",
+   "expected": true
+  },
+  {
+   "left": "poly_far",
+   "right": "mpoly_empty",
+   "expected": false
+  },
+  {
+   "left": "poly_far",
+   "right": "gc_empty",
+   "expected": false
+  },
+  {
+   "left": "poly_far",
+   "right": "gc_empty_parts",
+   "expected": false
+  },
+  {
+   "left": "poly_far",
+   "right": "gc_mixed",
+   "expected": false
+  },
+  {
+   "left": "poly_far",
+   "right": "gc_nested",
+   "expected": true
+  },
+  {
+   "left": "poly_far",
+   "right": "gc_nan_part",
+   "expected": true
+  },
+  {
+   "left": "poly_far",
+   "right": "ls_nan_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "poly_far",
+   "right": "ls_all_nan",
+   "expected": true
+  },
+  {
+   "left": "poly_far",
+   "right": "ls_mixed_nan",
+   "expected": true
+  },
+  {
+   "left": "poly_far",
+   "right": "poly_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "poly_far",
+   "right": "mpt_nan_member",
+   "expected": false
+  },
+  {
+   "left": "poly_far",
+   "right": "gc_nan_nan_point",
+   "expected": true
+  },
+  {
+   "left": "poly_far",
+   "right": "pt_z_nan_xy",
+   "expected": true
+  },
+  {
+   "left": "poly_far",
+   "right": "pt_z_all_nan",
+   "expected": false
+  },
+  {
+   "left": "poly_far",
+   "right": "mpt_z_nan_xy_member",
+   "expected": true
+  },
+  {
+   "left": "poly_hole",
+   "right": "pt_origin",
+   "expected": true
+  },
+  {
+   "left": "poly_hole",
+   "right": "pt_one",
+   "expected": true
+  },
+  {
+   "left": "poly_hole",
+   "right": "pt_half",
+   "expected": true
+  },
+  {
+   "left": "poly_hole",
+   "right": "pt_far",
+   "expected": true
+  },
+  {
+   "left": "poly_hole",
+   "right": "pt_neg",
+   "expected": false
+  },
+  {
+   "left": "poly_hole",
+   "right": "pt_just_outside",
+   "expected": true
+  },
+  {
+   "left": "poly_hole",
+   "right": "pt_huge",
+   "expected": false
+  },
+  {
+   "left": "poly_hole",
+   "right": "pt_nan_x",
+   "expected": true
+  },
+  {
+   "left": "poly_hole",
+   "right": "pt_nan_y",
+   "expected": true
+  },
+  {
+   "left": "poly_hole",
+   "right": "pt_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "poly_hole",
+   "right": "pt_inf_x",
+   "expected": false
+  },
+  {
+   "left": "poly_hole",
+   "right": "pt_neginf_x",
+   "expected": false
+  },
+  {
+   "left": "poly_hole",
+   "right": "pt_empty",
+   "expected": false
+  },
+  {
+   "left": "poly_hole",
+   "right": "pt_z",
+   "expected": true
+  },
+  {
+   "left": "poly_hole",
+   "right": "pt_m",
+   "expected": true
+  },
+  {
+   "left": "poly_hole",
+   "right": "pt_zm",
+   "expected": true
+  },
+  {
+   "left": "poly_hole",
+   "right": "pt_z_nan_z",
+   "expected": true
+  },
+  {
+   "left": "poly_hole",
+   "right": "ls_diag",
+   "expected": true
+  },
+  {
+   "left": "poly_hole",
+   "right": "ls_edge",
+   "expected": true
+  },
+  {
+   "left": "poly_hole",
+   "right": "ls_far",
+   "expected": true
+  },
+  {
+   "left": "poly_hole",
+   "right": "ls_empty",
+   "expected": false
+  },
+  {
+   "left": "poly_hole",
+   "right": "ls_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "poly_hole",
+   "right": "poly_unit",
+   "expected": true
+  },
+  {
+   "left": "poly_hole",
+   "right": "poly_far",
+   "expected": true
+  },
+  {
+   "left": "poly_hole",
+   "right": "poly_hole",
+   "expected": true
+  },
+  {
+   "left": "poly_hole",
+   "right": "poly_empty",
+   "expected": false
+  },
+  {
+   "left": "poly_hole",
+   "right": "mpt",
+   "expected": true
+  },
+  {
+   "left": "poly_hole",
+   "right": "mpt_with_empty",
+   "expected": true
+  },
+  {
+   "left": "poly_hole",
+   "right": "mpt_empty",
+   "expected": false
+  },
+  {
+   "left": "poly_hole",
+   "right": "mls",
+   "expected": true
+  },
+  {
+   "left": "poly_hole",
+   "right": "mpoly",
+   "expected": true
+  },
+  {
+   "left": "poly_hole",
+   "right": "mpoly_empty",
+   "expected": false
+  },
+  {
+   "left": "poly_hole",
+   "right": "gc_empty",
+   "expected": false
+  },
+  {
+   "left": "poly_hole",
+   "right": "gc_empty_parts",
+   "expected": false
+  },
+  {
+   "left": "poly_hole",
+   "right": "gc_mixed",
+   "expected": true
+  },
+  {
+   "left": "poly_hole",
+   "right": "gc_nested",
+   "expected": true
+  },
+  {
+   "left": "poly_hole",
+   "right": "gc_nan_part",
+   "expected": true
+  },
+  {
+   "left": "poly_hole",
+   "right": "ls_nan_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "poly_hole",
+   "right": "ls_all_nan",
+   "expected": true
+  },
+  {
+   "left": "poly_hole",
+   "right": "ls_mixed_nan",
+   "expected": true
+  },
+  {
+   "left": "poly_hole",
+   "right": "poly_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "poly_hole",
+   "right": "mpt_nan_member",
+   "expected": true
+  },
+  {
+   "left": "poly_hole",
+   "right": "gc_nan_nan_point",
+   "expected": true
+  },
+  {
+   "left": "poly_hole",
+   "right": "pt_z_nan_xy",
+   "expected": true
+  },
+  {
+   "left": "poly_hole",
+   "right": "pt_z_all_nan",
+   "expected": false
+  },
+  {
+   "left": "poly_hole",
+   "right": "mpt_z_nan_xy_member",
+   "expected": true
+  },
+  {
+   "left": "poly_empty",
+   "right": "pt_origin",
+   "expected": false
+  },
+  {
+   "left": "poly_empty",
+   "right": "pt_one",
+   "expected": false
+  },
+  {
+   "left": "poly_empty",
+   "right": "pt_half",
+   "expected": false
+  },
+  {
+   "left": "poly_empty",
+   "right": "pt_far",
+   "expected": false
+  },
+  {
+   "left": "poly_empty",
+   "right": "pt_neg",
+   "expected": false
+  },
+  {
+   "left": "poly_empty",
+   "right": "pt_just_outside",
+   "expected": false
+  },
+  {
+   "left": "poly_empty",
+   "right": "pt_huge",
+   "expected": false
+  },
+  {
+   "left": "poly_empty",
+   "right": "pt_nan_x",
+   "expected": false
+  },
+  {
+   "left": "poly_empty",
+   "right": "pt_nan_y",
+   "expected": false
+  },
+  {
+   "left": "poly_empty",
+   "right": "pt_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "poly_empty",
+   "right": "pt_inf_x",
+   "expected": false
+  },
+  {
+   "left": "poly_empty",
+   "right": "pt_neginf_x",
+   "expected": false
+  },
+  {
+   "left": "poly_empty",
+   "right": "pt_empty",
+   "expected": false
+  },
+  {
+   "left": "poly_empty",
+   "right": "pt_z",
+   "expected": false
+  },
+  {
+   "left": "poly_empty",
+   "right": "pt_m",
+   "expected": false
+  },
+  {
+   "left": "poly_empty",
+   "right": "pt_zm",
+   "expected": false
+  },
+  {
+   "left": "poly_empty",
+   "right": "pt_z_nan_z",
+   "expected": false
+  },
+  {
+   "left": "poly_empty",
+   "right": "ls_diag",
+   "expected": false
+  },
+  {
+   "left": "poly_empty",
+   "right": "ls_edge",
+   "expected": false
+  },
+  {
+   "left": "poly_empty",
+   "right": "ls_far",
+   "expected": false
+  },
+  {
+   "left": "poly_empty",
+   "right": "ls_empty",
+   "expected": false
+  },
+  {
+   "left": "poly_empty",
+   "right": "ls_nan_vertex",
+   "expected": false
+  },
+  {
+   "left": "poly_empty",
+   "right": "poly_unit",
+   "expected": false
+  },
+  {
+   "left": "poly_empty",
+   "right": "poly_far",
+   "expected": false
+  },
+  {
+   "left": "poly_empty",
+   "right": "poly_hole",
+   "expected": false
+  },
+  {
+   "left": "poly_empty",
+   "right": "poly_empty",
+   "expected": false
+  },
+  {
+   "left": "poly_empty",
+   "right": "mpt",
+   "expected": false
+  },
+  {
+   "left": "poly_empty",
+   "right": "mpt_with_empty",
+   "expected": false
+  },
+  {
+   "left": "poly_empty",
+   "right": "mpt_empty",
+   "expected": false
+  },
+  {
+   "left": "poly_empty",
+   "right": "mls",
+   "expected": false
+  },
+  {
+   "left": "poly_empty",
+   "right": "mpoly",
+   "expected": false
+  },
+  {
+   "left": "poly_empty",
+   "right": "mpoly_empty",
+   "expected": false
+  },
+  {
+   "left": "poly_empty",
+   "right": "gc_empty",
+   "expected": false
+  },
+  {
+   "left": "poly_empty",
+   "right": "gc_empty_parts",
+   "expected": false
+  },
+  {
+   "left": "poly_empty",
+   "right": "gc_mixed",
+   "expected": false
+  },
+  {
+   "left": "poly_empty",
+   "right": "gc_nested",
+   "expected": false
+  },
+  {
+   "left": "poly_empty",
+   "right": "gc_nan_part",
+   "expected": false
+  },
+  {
+   "left": "poly_empty",
+   "right": "ls_nan_nan_vertex",
+   "expected": false
+  },
+  {
+   "left": "poly_empty",
+   "right": "ls_all_nan",
+   "expected": false
+  },
+  {
+   "left": "poly_empty",
+   "right": "ls_mixed_nan",
+   "expected": false
+  },
+  {
+   "left": "poly_empty",
+   "right": "poly_nan_vertex",
+   "expected": false
+  },
+  {
+   "left": "poly_empty",
+   "right": "mpt_nan_member",
+   "expected": false
+  },
+  {
+   "left": "poly_empty",
+   "right": "gc_nan_nan_point",
+   "expected": false
+  },
+  {
+   "left": "poly_empty",
+   "right": "pt_z_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "poly_empty",
+   "right": "pt_z_all_nan",
+   "expected": false
+  },
+  {
+   "left": "poly_empty",
+   "right": "mpt_z_nan_xy_member",
+   "expected": false
+  },
+  {
+   "left": "mpt",
+   "right": "pt_origin",
+   "expected": true
+  },
+  {
+   "left": "mpt",
+   "right": "pt_one",
+   "expected": true
+  },
+  {
+   "left": "mpt",
+   "right": "pt_half",
+   "expected": true
+  },
+  {
+   "left": "mpt",
+   "right": "pt_far",
+   "expected": false
+  },
+  {
+   "left": "mpt",
+   "right": "pt_neg",
+   "expected": false
+  },
+  {
+   "left": "mpt",
+   "right": "pt_just_outside",
+   "expected": true
+  },
+  {
+   "left": "mpt",
+   "right": "pt_huge",
+   "expected": false
+  },
+  {
+   "left": "mpt",
+   "right": "pt_nan_x",
+   "expected": true
+  },
+  {
+   "left": "mpt",
+   "right": "pt_nan_y",
+   "expected": true
+  },
+  {
+   "left": "mpt",
+   "right": "pt_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "mpt",
+   "right": "pt_inf_x",
+   "expected": false
+  },
+  {
+   "left": "mpt",
+   "right": "pt_neginf_x",
+   "expected": false
+  },
+  {
+   "left": "mpt",
+   "right": "pt_empty",
+   "expected": false
+  },
+  {
+   "left": "mpt",
+   "right": "pt_z",
+   "expected": true
+  },
+  {
+   "left": "mpt",
+   "right": "pt_m",
+   "expected": true
+  },
+  {
+   "left": "mpt",
+   "right": "pt_zm",
+   "expected": true
+  },
+  {
+   "left": "mpt",
+   "right": "pt_z_nan_z",
+   "expected": true
+  },
+  {
+   "left": "mpt",
+   "right": "ls_diag",
+   "expected": true
+  },
+  {
+   "left": "mpt",
+   "right": "ls_edge",
+   "expected": true
+  },
+  {
+   "left": "mpt",
+   "right": "ls_far",
+   "expected": false
+  },
+  {
+   "left": "mpt",
+   "right": "ls_empty",
+   "expected": false
+  },
+  {
+   "left": "mpt",
+   "right": "ls_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "mpt",
+   "right": "poly_unit",
+   "expected": true
+  },
+  {
+   "left": "mpt",
+   "right": "poly_far",
+   "expected": true
+  },
+  {
+   "left": "mpt",
+   "right": "poly_hole",
+   "expected": true
+  },
+  {
+   "left": "mpt",
+   "right": "poly_empty",
+   "expected": false
+  },
+  {
+   "left": "mpt",
+   "right": "mpt",
+   "expected": true
+  },
+  {
+   "left": "mpt",
+   "right": "mpt_with_empty",
+   "expected": false
+  },
+  {
+   "left": "mpt",
+   "right": "mpt_empty",
+   "expected": false
+  },
+  {
+   "left": "mpt",
+   "right": "mls",
+   "expected": true
+  },
+  {
+   "left": "mpt",
+   "right": "mpoly",
+   "expected": true
+  },
+  {
+   "left": "mpt",
+   "right": "mpoly_empty",
+   "expected": false
+  },
+  {
+   "left": "mpt",
+   "right": "gc_empty",
+   "expected": false
+  },
+  {
+   "left": "mpt",
+   "right": "gc_empty_parts",
+   "expected": false
+  },
+  {
+   "left": "mpt",
+   "right": "gc_mixed",
+   "expected": true
+  },
+  {
+   "left": "mpt",
+   "right": "gc_nested",
+   "expected": false
+  },
+  {
+   "left": "mpt",
+   "right": "gc_nan_part",
+   "expected": true
+  },
+  {
+   "left": "mpt",
+   "right": "ls_nan_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "mpt",
+   "right": "ls_all_nan",
+   "expected": true
+  },
+  {
+   "left": "mpt",
+   "right": "ls_mixed_nan",
+   "expected": true
+  },
+  {
+   "left": "mpt",
+   "right": "poly_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "mpt",
+   "right": "mpt_nan_member",
+   "expected": false
+  },
+  {
+   "left": "mpt",
+   "right": "gc_nan_nan_point",
+   "expected": false
+  },
+  {
+   "left": "mpt",
+   "right": "pt_z_nan_xy",
+   "expected": true
+  },
+  {
+   "left": "mpt",
+   "right": "pt_z_all_nan",
+   "expected": false
+  },
+  {
+   "left": "mpt",
+   "right": "mpt_z_nan_xy_member",
+   "expected": true
+  },
+  {
+   "left": "mpt_with_empty",
+   "right": "pt_origin",
+   "expected": false
+  },
+  {
+   "left": "mpt_with_empty",
+   "right": "pt_one",
+   "expected": false
+  },
+  {
+   "left": "mpt_with_empty",
+   "right": "pt_half",
+   "expected": false
+  },
+  {
+   "left": "mpt_with_empty",
+   "right": "pt_far",
+   "expected": false
+  },
+  {
+   "left": "mpt_with_empty",
+   "right": "pt_neg",
+   "expected": false
+  },
+  {
+   "left": "mpt_with_empty",
+   "right": "pt_just_outside",
+   "expected": false
+  },
+  {
+   "left": "mpt_with_empty",
+   "right": "pt_huge",
+   "expected": false
+  },
+  {
+   "left": "mpt_with_empty",
+   "right": "pt_nan_x",
+   "expected": false
+  },
+  {
+   "left": "mpt_with_empty",
+   "right": "pt_nan_y",
+   "expected": false
+  },
+  {
+   "left": "mpt_with_empty",
+   "right": "pt_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "mpt_with_empty",
+   "right": "pt_inf_x",
+   "expected": false
+  },
+  {
+   "left": "mpt_with_empty",
+   "right": "pt_neginf_x",
+   "expected": false
+  },
+  {
+   "left": "mpt_with_empty",
+   "right": "pt_empty",
+   "expected": false
+  },
+  {
+   "left": "mpt_with_empty",
+   "right": "pt_z",
+   "expected": false
+  },
+  {
+   "left": "mpt_with_empty",
+   "right": "pt_m",
+   "expected": false
+  },
+  {
+   "left": "mpt_with_empty",
+   "right": "pt_zm",
+   "expected": false
+  },
+  {
+   "left": "mpt_with_empty",
+   "right": "pt_z_nan_z",
+   "expected": false
+  },
+  {
+   "left": "mpt_with_empty",
+   "right": "ls_diag",
+   "expected": false
+  },
+  {
+   "left": "mpt_with_empty",
+   "right": "ls_edge",
+   "expected": false
+  },
+  {
+   "left": "mpt_with_empty",
+   "right": "ls_far",
+   "expected": true
+  },
+  {
+   "left": "mpt_with_empty",
+   "right": "ls_empty",
+   "expected": false
+  },
+  {
+   "left": "mpt_with_empty",
+   "right": "ls_nan_vertex",
+   "expected": false
+  },
+  {
+   "left": "mpt_with_empty",
+   "right": "poly_unit",
+   "expected": false
+  },
+  {
+   "left": "mpt_with_empty",
+   "right": "poly_far",
+   "expected": true
+  },
+  {
+   "left": "mpt_with_empty",
+   "right": "poly_hole",
+   "expected": true
+  },
+  {
+   "left": "mpt_with_empty",
+   "right": "poly_empty",
+   "expected": false
+  },
+  {
+   "left": "mpt_with_empty",
+   "right": "mpt",
+   "expected": false
+  },
+  {
+   "left": "mpt_with_empty",
+   "right": "mpt_with_empty",
+   "expected": true
+  },
+  {
+   "left": "mpt_with_empty",
+   "right": "mpt_empty",
+   "expected": false
+  },
+  {
+   "left": "mpt_with_empty",
+   "right": "mls",
+   "expected": true
+  },
+  {
+   "left": "mpt_with_empty",
+   "right": "mpoly",
+   "expected": true
+  },
+  {
+   "left": "mpt_with_empty",
+   "right": "mpoly_empty",
+   "expected": false
+  },
+  {
+   "left": "mpt_with_empty",
+   "right": "gc_empty",
+   "expected": false
+  },
+  {
+   "left": "mpt_with_empty",
+   "right": "gc_empty_parts",
+   "expected": false
+  },
+  {
+   "left": "mpt_with_empty",
+   "right": "gc_mixed",
+   "expected": false
+  },
+  {
+   "left": "mpt_with_empty",
+   "right": "gc_nested",
+   "expected": true
+  },
+  {
+   "left": "mpt_with_empty",
+   "right": "gc_nan_part",
+   "expected": true
+  },
+  {
+   "left": "mpt_with_empty",
+   "right": "ls_nan_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "mpt_with_empty",
+   "right": "ls_all_nan",
+   "expected": true
+  },
+  {
+   "left": "mpt_with_empty",
+   "right": "ls_mixed_nan",
+   "expected": true
+  },
+  {
+   "left": "mpt_with_empty",
+   "right": "poly_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "mpt_with_empty",
+   "right": "mpt_nan_member",
+   "expected": false
+  },
+  {
+   "left": "mpt_with_empty",
+   "right": "gc_nan_nan_point",
+   "expected": true
+  },
+  {
+   "left": "mpt_with_empty",
+   "right": "pt_z_nan_xy",
+   "expected": true
+  },
+  {
+   "left": "mpt_with_empty",
+   "right": "pt_z_all_nan",
+   "expected": false
+  },
+  {
+   "left": "mpt_with_empty",
+   "right": "mpt_z_nan_xy_member",
+   "expected": true
+  },
+  {
+   "left": "mpt_empty",
+   "right": "pt_origin",
+   "expected": false
+  },
+  {
+   "left": "mpt_empty",
+   "right": "pt_one",
+   "expected": false
+  },
+  {
+   "left": "mpt_empty",
+   "right": "pt_half",
+   "expected": false
+  },
+  {
+   "left": "mpt_empty",
+   "right": "pt_far",
+   "expected": false
+  },
+  {
+   "left": "mpt_empty",
+   "right": "pt_neg",
+   "expected": false
+  },
+  {
+   "left": "mpt_empty",
+   "right": "pt_just_outside",
+   "expected": false
+  },
+  {
+   "left": "mpt_empty",
+   "right": "pt_huge",
+   "expected": false
+  },
+  {
+   "left": "mpt_empty",
+   "right": "pt_nan_x",
+   "expected": false
+  },
+  {
+   "left": "mpt_empty",
+   "right": "pt_nan_y",
+   "expected": false
+  },
+  {
+   "left": "mpt_empty",
+   "right": "pt_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "mpt_empty",
+   "right": "pt_inf_x",
+   "expected": false
+  },
+  {
+   "left": "mpt_empty",
+   "right": "pt_neginf_x",
+   "expected": false
+  },
+  {
+   "left": "mpt_empty",
+   "right": "pt_empty",
+   "expected": false
+  },
+  {
+   "left": "mpt_empty",
+   "right": "pt_z",
+   "expected": false
+  },
+  {
+   "left": "mpt_empty",
+   "right": "pt_m",
+   "expected": false
+  },
+  {
+   "left": "mpt_empty",
+   "right": "pt_zm",
+   "expected": false
+  },
+  {
+   "left": "mpt_empty",
+   "right": "pt_z_nan_z",
+   "expected": false
+  },
+  {
+   "left": "mpt_empty",
+   "right": "ls_diag",
+   "expected": false
+  },
+  {
+   "left": "mpt_empty",
+   "right": "ls_edge",
+   "expected": false
+  },
+  {
+   "left": "mpt_empty",
+   "right": "ls_far",
+   "expected": false
+  },
+  {
+   "left": "mpt_empty",
+   "right": "ls_empty",
+   "expected": false
+  },
+  {
+   "left": "mpt_empty",
+   "right": "ls_nan_vertex",
+   "expected": false
+  },
+  {
+   "left": "mpt_empty",
+   "right": "poly_unit",
+   "expected": false
+  },
+  {
+   "left": "mpt_empty",
+   "right": "poly_far",
+   "expected": false
+  },
+  {
+   "left": "mpt_empty",
+   "right": "poly_hole",
+   "expected": false
+  },
+  {
+   "left": "mpt_empty",
+   "right": "poly_empty",
+   "expected": false
+  },
+  {
+   "left": "mpt_empty",
+   "right": "mpt",
+   "expected": false
+  },
+  {
+   "left": "mpt_empty",
+   "right": "mpt_with_empty",
+   "expected": false
+  },
+  {
+   "left": "mpt_empty",
+   "right": "mpt_empty",
+   "expected": false
+  },
+  {
+   "left": "mpt_empty",
+   "right": "mls",
+   "expected": false
+  },
+  {
+   "left": "mpt_empty",
+   "right": "mpoly",
+   "expected": false
+  },
+  {
+   "left": "mpt_empty",
+   "right": "mpoly_empty",
+   "expected": false
+  },
+  {
+   "left": "mpt_empty",
+   "right": "gc_empty",
+   "expected": false
+  },
+  {
+   "left": "mpt_empty",
+   "right": "gc_empty_parts",
+   "expected": false
+  },
+  {
+   "left": "mpt_empty",
+   "right": "gc_mixed",
+   "expected": false
+  },
+  {
+   "left": "mpt_empty",
+   "right": "gc_nested",
+   "expected": false
+  },
+  {
+   "left": "mpt_empty",
+   "right": "gc_nan_part",
+   "expected": false
+  },
+  {
+   "left": "mpt_empty",
+   "right": "ls_nan_nan_vertex",
+   "expected": false
+  },
+  {
+   "left": "mpt_empty",
+   "right": "ls_all_nan",
+   "expected": false
+  },
+  {
+   "left": "mpt_empty",
+   "right": "ls_mixed_nan",
+   "expected": false
+  },
+  {
+   "left": "mpt_empty",
+   "right": "poly_nan_vertex",
+   "expected": false
+  },
+  {
+   "left": "mpt_empty",
+   "right": "mpt_nan_member",
+   "expected": false
+  },
+  {
+   "left": "mpt_empty",
+   "right": "gc_nan_nan_point",
+   "expected": false
+  },
+  {
+   "left": "mpt_empty",
+   "right": "pt_z_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "mpt_empty",
+   "right": "pt_z_all_nan",
+   "expected": false
+  },
+  {
+   "left": "mpt_empty",
+   "right": "mpt_z_nan_xy_member",
+   "expected": false
+  },
+  {
+   "left": "mls",
+   "right": "pt_origin",
+   "expected": true
+  },
+  {
+   "left": "mls",
+   "right": "pt_one",
+   "expected": true
+  },
+  {
+   "left": "mls",
+   "right": "pt_half",
+   "expected": true
+  },
+  {
+   "left": "mls",
+   "right": "pt_far",
+   "expected": true
+  },
+  {
+   "left": "mls",
+   "right": "pt_neg",
+   "expected": false
+  },
+  {
+   "left": "mls",
+   "right": "pt_just_outside",
+   "expected": true
+  },
+  {
+   "left": "mls",
+   "right": "pt_huge",
+   "expected": false
+  },
+  {
+   "left": "mls",
+   "right": "pt_nan_x",
+   "expected": true
+  },
+  {
+   "left": "mls",
+   "right": "pt_nan_y",
+   "expected": true
+  },
+  {
+   "left": "mls",
+   "right": "pt_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "mls",
+   "right": "pt_inf_x",
+   "expected": false
+  },
+  {
+   "left": "mls",
+   "right": "pt_neginf_x",
+   "expected": false
+  },
+  {
+   "left": "mls",
+   "right": "pt_empty",
+   "expected": false
+  },
+  {
+   "left": "mls",
+   "right": "pt_z",
+   "expected": true
+  },
+  {
+   "left": "mls",
+   "right": "pt_m",
+   "expected": true
+  },
+  {
+   "left": "mls",
+   "right": "pt_zm",
+   "expected": true
+  },
+  {
+   "left": "mls",
+   "right": "pt_z_nan_z",
+   "expected": true
+  },
+  {
+   "left": "mls",
+   "right": "ls_diag",
+   "expected": true
+  },
+  {
+   "left": "mls",
+   "right": "ls_edge",
+   "expected": true
+  },
+  {
+   "left": "mls",
+   "right": "ls_far",
+   "expected": true
+  },
+  {
+   "left": "mls",
+   "right": "ls_empty",
+   "expected": false
+  },
+  {
+   "left": "mls",
+   "right": "ls_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "mls",
+   "right": "poly_unit",
+   "expected": true
+  },
+  {
+   "left": "mls",
+   "right": "poly_far",
+   "expected": true
+  },
+  {
+   "left": "mls",
+   "right": "poly_hole",
+   "expected": true
+  },
+  {
+   "left": "mls",
+   "right": "poly_empty",
+   "expected": false
+  },
+  {
+   "left": "mls",
+   "right": "mpt",
+   "expected": true
+  },
+  {
+   "left": "mls",
+   "right": "mpt_with_empty",
+   "expected": true
+  },
+  {
+   "left": "mls",
+   "right": "mpt_empty",
+   "expected": false
+  },
+  {
+   "left": "mls",
+   "right": "mls",
+   "expected": true
+  },
+  {
+   "left": "mls",
+   "right": "mpoly",
+   "expected": true
+  },
+  {
+   "left": "mls",
+   "right": "mpoly_empty",
+   "expected": false
+  },
+  {
+   "left": "mls",
+   "right": "gc_empty",
+   "expected": false
+  },
+  {
+   "left": "mls",
+   "right": "gc_empty_parts",
+   "expected": false
+  },
+  {
+   "left": "mls",
+   "right": "gc_mixed",
+   "expected": true
+  },
+  {
+   "left": "mls",
+   "right": "gc_nested",
+   "expected": true
+  },
+  {
+   "left": "mls",
+   "right": "gc_nan_part",
+   "expected": true
+  },
+  {
+   "left": "mls",
+   "right": "ls_nan_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "mls",
+   "right": "ls_all_nan",
+   "expected": true
+  },
+  {
+   "left": "mls",
+   "right": "ls_mixed_nan",
+   "expected": true
+  },
+  {
+   "left": "mls",
+   "right": "poly_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "mls",
+   "right": "mpt_nan_member",
+   "expected": true
+  },
+  {
+   "left": "mls",
+   "right": "gc_nan_nan_point",
+   "expected": true
+  },
+  {
+   "left": "mls",
+   "right": "pt_z_nan_xy",
+   "expected": true
+  },
+  {
+   "left": "mls",
+   "right": "pt_z_all_nan",
+   "expected": false
+  },
+  {
+   "left": "mls",
+   "right": "mpt_z_nan_xy_member",
+   "expected": true
+  },
+  {
+   "left": "mpoly",
+   "right": "pt_origin",
+   "expected": false
+  },
+  {
+   "left": "mpoly",
+   "right": "pt_one",
+   "expected": false
+  },
+  {
+   "left": "mpoly",
+   "right": "pt_half",
+   "expected": false
+  },
+  {
+   "left": "mpoly",
+   "right": "pt_far",
+   "expected": true
+  },
+  {
+   "left": "mpoly",
+   "right": "pt_neg",
+   "expected": false
+  },
+  {
+   "left": "mpoly",
+   "right": "pt_just_outside",
+   "expected": false
+  },
+  {
+   "left": "mpoly",
+   "right": "pt_huge",
+   "expected": false
+  },
+  {
+   "left": "mpoly",
+   "right": "pt_nan_x",
+   "expected": false
+  },
+  {
+   "left": "mpoly",
+   "right": "pt_nan_y",
+   "expected": false
+  },
+  {
+   "left": "mpoly",
+   "right": "pt_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "mpoly",
+   "right": "pt_inf_x",
+   "expected": false
+  },
+  {
+   "left": "mpoly",
+   "right": "pt_neginf_x",
+   "expected": false
+  },
+  {
+   "left": "mpoly",
+   "right": "pt_empty",
+   "expected": false
+  },
+  {
+   "left": "mpoly",
+   "right": "pt_z",
+   "expected": false
+  },
+  {
+   "left": "mpoly",
+   "right": "pt_m",
+   "expected": false
+  },
+  {
+   "left": "mpoly",
+   "right": "pt_zm",
+   "expected": true
+  },
+  {
+   "left": "mpoly",
+   "right": "pt_z_nan_z",
+   "expected": false
+  },
+  {
+   "left": "mpoly",
+   "right": "ls_diag",
+   "expected": false
+  },
+  {
+   "left": "mpoly",
+   "right": "ls_edge",
+   "expected": false
+  },
+  {
+   "left": "mpoly",
+   "right": "ls_far",
+   "expected": true
+  },
+  {
+   "left": "mpoly",
+   "right": "ls_empty",
+   "expected": false
+  },
+  {
+   "left": "mpoly",
+   "right": "ls_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "mpoly",
+   "right": "poly_unit",
+   "expected": false
+  },
+  {
+   "left": "mpoly",
+   "right": "poly_far",
+   "expected": true
+  },
+  {
+   "left": "mpoly",
+   "right": "poly_hole",
+   "expected": true
+  },
+  {
+   "left": "mpoly",
+   "right": "poly_empty",
+   "expected": false
+  },
+  {
+   "left": "mpoly",
+   "right": "mpt",
+   "expected": true
+  },
+  {
+   "left": "mpoly",
+   "right": "mpt_with_empty",
+   "expected": true
+  },
+  {
+   "left": "mpoly",
+   "right": "mpt_empty",
+   "expected": false
+  },
+  {
+   "left": "mpoly",
+   "right": "mls",
+   "expected": true
+  },
+  {
+   "left": "mpoly",
+   "right": "mpoly",
+   "expected": true
+  },
+  {
+   "left": "mpoly",
+   "right": "mpoly_empty",
+   "expected": false
+  },
+  {
+   "left": "mpoly",
+   "right": "gc_empty",
+   "expected": false
+  },
+  {
+   "left": "mpoly",
+   "right": "gc_empty_parts",
+   "expected": false
+  },
+  {
+   "left": "mpoly",
+   "right": "gc_mixed",
+   "expected": false
+  },
+  {
+   "left": "mpoly",
+   "right": "gc_nested",
+   "expected": true
+  },
+  {
+   "left": "mpoly",
+   "right": "gc_nan_part",
+   "expected": true
+  },
+  {
+   "left": "mpoly",
+   "right": "ls_nan_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "mpoly",
+   "right": "ls_all_nan",
+   "expected": true
+  },
+  {
+   "left": "mpoly",
+   "right": "ls_mixed_nan",
+   "expected": true
+  },
+  {
+   "left": "mpoly",
+   "right": "poly_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "mpoly",
+   "right": "mpt_nan_member",
+   "expected": true
+  },
+  {
+   "left": "mpoly",
+   "right": "gc_nan_nan_point",
+   "expected": true
+  },
+  {
+   "left": "mpoly",
+   "right": "pt_z_nan_xy",
+   "expected": true
+  },
+  {
+   "left": "mpoly",
+   "right": "pt_z_all_nan",
+   "expected": false
+  },
+  {
+   "left": "mpoly",
+   "right": "mpt_z_nan_xy_member",
+   "expected": true
+  },
+  {
+   "left": "mpoly_empty",
+   "right": "pt_origin",
+   "expected": false
+  },
+  {
+   "left": "mpoly_empty",
+   "right": "pt_one",
+   "expected": false
+  },
+  {
+   "left": "mpoly_empty",
+   "right": "pt_half",
+   "expected": false
+  },
+  {
+   "left": "mpoly_empty",
+   "right": "pt_far",
+   "expected": false
+  },
+  {
+   "left": "mpoly_empty",
+   "right": "pt_neg",
+   "expected": false
+  },
+  {
+   "left": "mpoly_empty",
+   "right": "pt_just_outside",
+   "expected": false
+  },
+  {
+   "left": "mpoly_empty",
+   "right": "pt_huge",
+   "expected": false
+  },
+  {
+   "left": "mpoly_empty",
+   "right": "pt_nan_x",
+   "expected": false
+  },
+  {
+   "left": "mpoly_empty",
+   "right": "pt_nan_y",
+   "expected": false
+  },
+  {
+   "left": "mpoly_empty",
+   "right": "pt_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "mpoly_empty",
+   "right": "pt_inf_x",
+   "expected": false
+  },
+  {
+   "left": "mpoly_empty",
+   "right": "pt_neginf_x",
+   "expected": false
+  },
+  {
+   "left": "mpoly_empty",
+   "right": "pt_empty",
+   "expected": false
+  },
+  {
+   "left": "mpoly_empty",
+   "right": "pt_z",
+   "expected": false
+  },
+  {
+   "left": "mpoly_empty",
+   "right": "pt_m",
+   "expected": false
+  },
+  {
+   "left": "mpoly_empty",
+   "right": "pt_zm",
+   "expected": false
+  },
+  {
+   "left": "mpoly_empty",
+   "right": "pt_z_nan_z",
+   "expected": false
+  },
+  {
+   "left": "mpoly_empty",
+   "right": "ls_diag",
+   "expected": false
+  },
+  {
+   "left": "mpoly_empty",
+   "right": "ls_edge",
+   "expected": false
+  },
+  {
+   "left": "mpoly_empty",
+   "right": "ls_far",
+   "expected": false
+  },
+  {
+   "left": "mpoly_empty",
+   "right": "ls_empty",
+   "expected": false
+  },
+  {
+   "left": "mpoly_empty",
+   "right": "ls_nan_vertex",
+   "expected": false
+  },
+  {
+   "left": "mpoly_empty",
+   "right": "poly_unit",
+   "expected": false
+  },
+  {
+   "left": "mpoly_empty",
+   "right": "poly_far",
+   "expected": false
+  },
+  {
+   "left": "mpoly_empty",
+   "right": "poly_hole",
+   "expected": false
+  },
+  {
+   "left": "mpoly_empty",
+   "right": "poly_empty",
+   "expected": false
+  },
+  {
+   "left": "mpoly_empty",
+   "right": "mpt",
+   "expected": false
+  },
+  {
+   "left": "mpoly_empty",
+   "right": "mpt_with_empty",
+   "expected": false
+  },
+  {
+   "left": "mpoly_empty",
+   "right": "mpt_empty",
+   "expected": false
+  },
+  {
+   "left": "mpoly_empty",
+   "right": "mls",
+   "expected": false
+  },
+  {
+   "left": "mpoly_empty",
+   "right": "mpoly",
+   "expected": false
+  },
+  {
+   "left": "mpoly_empty",
+   "right": "mpoly_empty",
+   "expected": false
+  },
+  {
+   "left": "mpoly_empty",
+   "right": "gc_empty",
+   "expected": false
+  },
+  {
+   "left": "mpoly_empty",
+   "right": "gc_empty_parts",
+   "expected": false
+  },
+  {
+   "left": "mpoly_empty",
+   "right": "gc_mixed",
+   "expected": false
+  },
+  {
+   "left": "mpoly_empty",
+   "right": "gc_nested",
+   "expected": false
+  },
+  {
+   "left": "mpoly_empty",
+   "right": "gc_nan_part",
+   "expected": false
+  },
+  {
+   "left": "mpoly_empty",
+   "right": "ls_nan_nan_vertex",
+   "expected": false
+  },
+  {
+   "left": "mpoly_empty",
+   "right": "ls_all_nan",
+   "expected": false
+  },
+  {
+   "left": "mpoly_empty",
+   "right": "ls_mixed_nan",
+   "expected": false
+  },
+  {
+   "left": "mpoly_empty",
+   "right": "poly_nan_vertex",
+   "expected": false
+  },
+  {
+   "left": "mpoly_empty",
+   "right": "mpt_nan_member",
+   "expected": false
+  },
+  {
+   "left": "mpoly_empty",
+   "right": "gc_nan_nan_point",
+   "expected": false
+  },
+  {
+   "left": "mpoly_empty",
+   "right": "pt_z_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "mpoly_empty",
+   "right": "pt_z_all_nan",
+   "expected": false
+  },
+  {
+   "left": "mpoly_empty",
+   "right": "mpt_z_nan_xy_member",
+   "expected": false
+  },
+  {
+   "left": "gc_empty",
+   "right": "pt_origin",
+   "expected": false
+  },
+  {
+   "left": "gc_empty",
+   "right": "pt_one",
+   "expected": false
+  },
+  {
+   "left": "gc_empty",
+   "right": "pt_half",
+   "expected": false
+  },
+  {
+   "left": "gc_empty",
+   "right": "pt_far",
+   "expected": false
+  },
+  {
+   "left": "gc_empty",
+   "right": "pt_neg",
+   "expected": false
+  },
+  {
+   "left": "gc_empty",
+   "right": "pt_just_outside",
+   "expected": false
+  },
+  {
+   "left": "gc_empty",
+   "right": "pt_huge",
+   "expected": false
+  },
+  {
+   "left": "gc_empty",
+   "right": "pt_nan_x",
+   "expected": false
+  },
+  {
+   "left": "gc_empty",
+   "right": "pt_nan_y",
+   "expected": false
+  },
+  {
+   "left": "gc_empty",
+   "right": "pt_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "gc_empty",
+   "right": "pt_inf_x",
+   "expected": false
+  },
+  {
+   "left": "gc_empty",
+   "right": "pt_neginf_x",
+   "expected": false
+  },
+  {
+   "left": "gc_empty",
+   "right": "pt_empty",
+   "expected": false
+  },
+  {
+   "left": "gc_empty",
+   "right": "pt_z",
+   "expected": false
+  },
+  {
+   "left": "gc_empty",
+   "right": "pt_m",
+   "expected": false
+  },
+  {
+   "left": "gc_empty",
+   "right": "pt_zm",
+   "expected": false
+  },
+  {
+   "left": "gc_empty",
+   "right": "pt_z_nan_z",
+   "expected": false
+  },
+  {
+   "left": "gc_empty",
+   "right": "ls_diag",
+   "expected": false
+  },
+  {
+   "left": "gc_empty",
+   "right": "ls_edge",
+   "expected": false
+  },
+  {
+   "left": "gc_empty",
+   "right": "ls_far",
+   "expected": false
+  },
+  {
+   "left": "gc_empty",
+   "right": "ls_empty",
+   "expected": false
+  },
+  {
+   "left": "gc_empty",
+   "right": "ls_nan_vertex",
+   "expected": false
+  },
+  {
+   "left": "gc_empty",
+   "right": "poly_unit",
+   "expected": false
+  },
+  {
+   "left": "gc_empty",
+   "right": "poly_far",
+   "expected": false
+  },
+  {
+   "left": "gc_empty",
+   "right": "poly_hole",
+   "expected": false
+  },
+  {
+   "left": "gc_empty",
+   "right": "poly_empty",
+   "expected": false
+  },
+  {
+   "left": "gc_empty",
+   "right": "mpt",
+   "expected": false
+  },
+  {
+   "left": "gc_empty",
+   "right": "mpt_with_empty",
+   "expected": false
+  },
+  {
+   "left": "gc_empty",
+   "right": "mpt_empty",
+   "expected": false
+  },
+  {
+   "left": "gc_empty",
+   "right": "mls",
+   "expected": false
+  },
+  {
+   "left": "gc_empty",
+   "right": "mpoly",
+   "expected": false
+  },
+  {
+   "left": "gc_empty",
+   "right": "mpoly_empty",
+   "expected": false
+  },
+  {
+   "left": "gc_empty",
+   "right": "gc_empty",
+   "expected": false
+  },
+  {
+   "left": "gc_empty",
+   "right": "gc_empty_parts",
+   "expected": false
+  },
+  {
+   "left": "gc_empty",
+   "right": "gc_mixed",
+   "expected": false
+  },
+  {
+   "left": "gc_empty",
+   "right": "gc_nested",
+   "expected": false
+  },
+  {
+   "left": "gc_empty",
+   "right": "gc_nan_part",
+   "expected": false
+  },
+  {
+   "left": "gc_empty",
+   "right": "ls_nan_nan_vertex",
+   "expected": false
+  },
+  {
+   "left": "gc_empty",
+   "right": "ls_all_nan",
+   "expected": false
+  },
+  {
+   "left": "gc_empty",
+   "right": "ls_mixed_nan",
+   "expected": false
+  },
+  {
+   "left": "gc_empty",
+   "right": "poly_nan_vertex",
+   "expected": false
+  },
+  {
+   "left": "gc_empty",
+   "right": "mpt_nan_member",
+   "expected": false
+  },
+  {
+   "left": "gc_empty",
+   "right": "gc_nan_nan_point",
+   "expected": false
+  },
+  {
+   "left": "gc_empty",
+   "right": "pt_z_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "gc_empty",
+   "right": "pt_z_all_nan",
+   "expected": false
+  },
+  {
+   "left": "gc_empty",
+   "right": "mpt_z_nan_xy_member",
+   "expected": false
+  },
+  {
+   "left": "gc_empty_parts",
+   "right": "pt_origin",
+   "expected": false
+  },
+  {
+   "left": "gc_empty_parts",
+   "right": "pt_one",
+   "expected": false
+  },
+  {
+   "left": "gc_empty_parts",
+   "right": "pt_half",
+   "expected": false
+  },
+  {
+   "left": "gc_empty_parts",
+   "right": "pt_far",
+   "expected": false
+  },
+  {
+   "left": "gc_empty_parts",
+   "right": "pt_neg",
+   "expected": false
+  },
+  {
+   "left": "gc_empty_parts",
+   "right": "pt_just_outside",
+   "expected": false
+  },
+  {
+   "left": "gc_empty_parts",
+   "right": "pt_huge",
+   "expected": false
+  },
+  {
+   "left": "gc_empty_parts",
+   "right": "pt_nan_x",
+   "expected": false
+  },
+  {
+   "left": "gc_empty_parts",
+   "right": "pt_nan_y",
+   "expected": false
+  },
+  {
+   "left": "gc_empty_parts",
+   "right": "pt_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "gc_empty_parts",
+   "right": "pt_inf_x",
+   "expected": false
+  },
+  {
+   "left": "gc_empty_parts",
+   "right": "pt_neginf_x",
+   "expected": false
+  },
+  {
+   "left": "gc_empty_parts",
+   "right": "pt_empty",
+   "expected": false
+  },
+  {
+   "left": "gc_empty_parts",
+   "right": "pt_z",
+   "expected": false
+  },
+  {
+   "left": "gc_empty_parts",
+   "right": "pt_m",
+   "expected": false
+  },
+  {
+   "left": "gc_empty_parts",
+   "right": "pt_zm",
+   "expected": false
+  },
+  {
+   "left": "gc_empty_parts",
+   "right": "pt_z_nan_z",
+   "expected": false
+  },
+  {
+   "left": "gc_empty_parts",
+   "right": "ls_diag",
+   "expected": false
+  },
+  {
+   "left": "gc_empty_parts",
+   "right": "ls_edge",
+   "expected": false
+  },
+  {
+   "left": "gc_empty_parts",
+   "right": "ls_far",
+   "expected": false
+  },
+  {
+   "left": "gc_empty_parts",
+   "right": "ls_empty",
+   "expected": false
+  },
+  {
+   "left": "gc_empty_parts",
+   "right": "ls_nan_vertex",
+   "expected": false
+  },
+  {
+   "left": "gc_empty_parts",
+   "right": "poly_unit",
+   "expected": false
+  },
+  {
+   "left": "gc_empty_parts",
+   "right": "poly_far",
+   "expected": false
+  },
+  {
+   "left": "gc_empty_parts",
+   "right": "poly_hole",
+   "expected": false
+  },
+  {
+   "left": "gc_empty_parts",
+   "right": "poly_empty",
+   "expected": false
+  },
+  {
+   "left": "gc_empty_parts",
+   "right": "mpt",
+   "expected": false
+  },
+  {
+   "left": "gc_empty_parts",
+   "right": "mpt_with_empty",
+   "expected": false
+  },
+  {
+   "left": "gc_empty_parts",
+   "right": "mpt_empty",
+   "expected": false
+  },
+  {
+   "left": "gc_empty_parts",
+   "right": "mls",
+   "expected": false
+  },
+  {
+   "left": "gc_empty_parts",
+   "right": "mpoly",
+   "expected": false
+  },
+  {
+   "left": "gc_empty_parts",
+   "right": "mpoly_empty",
+   "expected": false
+  },
+  {
+   "left": "gc_empty_parts",
+   "right": "gc_empty",
+   "expected": false
+  },
+  {
+   "left": "gc_empty_parts",
+   "right": "gc_empty_parts",
+   "expected": false
+  },
+  {
+   "left": "gc_empty_parts",
+   "right": "gc_mixed",
+   "expected": false
+  },
+  {
+   "left": "gc_empty_parts",
+   "right": "gc_nested",
+   "expected": false
+  },
+  {
+   "left": "gc_empty_parts",
+   "right": "gc_nan_part",
+   "expected": false
+  },
+  {
+   "left": "gc_empty_parts",
+   "right": "ls_nan_nan_vertex",
+   "expected": false
+  },
+  {
+   "left": "gc_empty_parts",
+   "right": "ls_all_nan",
+   "expected": false
+  },
+  {
+   "left": "gc_empty_parts",
+   "right": "ls_mixed_nan",
+   "expected": false
+  },
+  {
+   "left": "gc_empty_parts",
+   "right": "poly_nan_vertex",
+   "expected": false
+  },
+  {
+   "left": "gc_empty_parts",
+   "right": "mpt_nan_member",
+   "expected": false
+  },
+  {
+   "left": "gc_empty_parts",
+   "right": "gc_nan_nan_point",
+   "expected": false
+  },
+  {
+   "left": "gc_empty_parts",
+   "right": "pt_z_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "gc_empty_parts",
+   "right": "pt_z_all_nan",
+   "expected": false
+  },
+  {
+   "left": "gc_empty_parts",
+   "right": "mpt_z_nan_xy_member",
+   "expected": false
+  },
+  {
+   "left": "gc_mixed",
+   "right": "pt_origin",
+   "expected": false
+  },
+  {
+   "left": "gc_mixed",
+   "right": "pt_one",
+   "expected": false
+  },
+  {
+   "left": "gc_mixed",
+   "right": "pt_half",
+   "expected": false
+  },
+  {
+   "left": "gc_mixed",
+   "right": "pt_far",
+   "expected": false
+  },
+  {
+   "left": "gc_mixed",
+   "right": "pt_neg",
+   "expected": false
+  },
+  {
+   "left": "gc_mixed",
+   "right": "pt_just_outside",
+   "expected": false
+  },
+  {
+   "left": "gc_mixed",
+   "right": "pt_huge",
+   "expected": false
+  },
+  {
+   "left": "gc_mixed",
+   "right": "pt_nan_x",
+   "expected": false
+  },
+  {
+   "left": "gc_mixed",
+   "right": "pt_nan_y",
+   "expected": false
+  },
+  {
+   "left": "gc_mixed",
+   "right": "pt_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "gc_mixed",
+   "right": "pt_inf_x",
+   "expected": false
+  },
+  {
+   "left": "gc_mixed",
+   "right": "pt_neginf_x",
+   "expected": false
+  },
+  {
+   "left": "gc_mixed",
+   "right": "pt_empty",
+   "expected": false
+  },
+  {
+   "left": "gc_mixed",
+   "right": "pt_z",
+   "expected": false
+  },
+  {
+   "left": "gc_mixed",
+   "right": "pt_m",
+   "expected": false
+  },
+  {
+   "left": "gc_mixed",
+   "right": "pt_zm",
+   "expected": false
+  },
+  {
+   "left": "gc_mixed",
+   "right": "pt_z_nan_z",
+   "expected": false
+  },
+  {
+   "left": "gc_mixed",
+   "right": "ls_diag",
+   "expected": true
+  },
+  {
+   "left": "gc_mixed",
+   "right": "ls_edge",
+   "expected": false
+  },
+  {
+   "left": "gc_mixed",
+   "right": "ls_far",
+   "expected": false
+  },
+  {
+   "left": "gc_mixed",
+   "right": "ls_empty",
+   "expected": false
+  },
+  {
+   "left": "gc_mixed",
+   "right": "ls_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "gc_mixed",
+   "right": "poly_unit",
+   "expected": true
+  },
+  {
+   "left": "gc_mixed",
+   "right": "poly_far",
+   "expected": false
+  },
+  {
+   "left": "gc_mixed",
+   "right": "poly_hole",
+   "expected": true
+  },
+  {
+   "left": "gc_mixed",
+   "right": "poly_empty",
+   "expected": false
+  },
+  {
+   "left": "gc_mixed",
+   "right": "mpt",
+   "expected": true
+  },
+  {
+   "left": "gc_mixed",
+   "right": "mpt_with_empty",
+   "expected": false
+  },
+  {
+   "left": "gc_mixed",
+   "right": "mpt_empty",
+   "expected": false
+  },
+  {
+   "left": "gc_mixed",
+   "right": "mls",
+   "expected": true
+  },
+  {
+   "left": "gc_mixed",
+   "right": "mpoly",
+   "expected": false
+  },
+  {
+   "left": "gc_mixed",
+   "right": "mpoly_empty",
+   "expected": false
+  },
+  {
+   "left": "gc_mixed",
+   "right": "gc_empty",
+   "expected": false
+  },
+  {
+   "left": "gc_mixed",
+   "right": "gc_empty_parts",
+   "expected": false
+  },
+  {
+   "left": "gc_mixed",
+   "right": "gc_mixed",
+   "expected": true
+  },
+  {
+   "left": "gc_mixed",
+   "right": "gc_nested",
+   "expected": false
+  },
+  {
+   "left": "gc_mixed",
+   "right": "gc_nan_part",
+   "expected": false
+  },
+  {
+   "left": "gc_mixed",
+   "right": "ls_nan_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "gc_mixed",
+   "right": "ls_all_nan",
+   "expected": true
+  },
+  {
+   "left": "gc_mixed",
+   "right": "ls_mixed_nan",
+   "expected": true
+  },
+  {
+   "left": "gc_mixed",
+   "right": "poly_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "gc_mixed",
+   "right": "mpt_nan_member",
+   "expected": false
+  },
+  {
+   "left": "gc_mixed",
+   "right": "gc_nan_nan_point",
+   "expected": false
+  },
+  {
+   "left": "gc_mixed",
+   "right": "pt_z_nan_xy",
+   "expected": true
+  },
+  {
+   "left": "gc_mixed",
+   "right": "pt_z_all_nan",
+   "expected": false
+  },
+  {
+   "left": "gc_mixed",
+   "right": "mpt_z_nan_xy_member",
+   "expected": true
+  },
+  {
+   "left": "gc_nested",
+   "right": "pt_origin",
+   "expected": false
+  },
+  {
+   "left": "gc_nested",
+   "right": "pt_one",
+   "expected": false
+  },
+  {
+   "left": "gc_nested",
+   "right": "pt_half",
+   "expected": false
+  },
+  {
+   "left": "gc_nested",
+   "right": "pt_far",
+   "expected": true
+  },
+  {
+   "left": "gc_nested",
+   "right": "pt_neg",
+   "expected": false
+  },
+  {
+   "left": "gc_nested",
+   "right": "pt_just_outside",
+   "expected": false
+  },
+  {
+   "left": "gc_nested",
+   "right": "pt_huge",
+   "expected": false
+  },
+  {
+   "left": "gc_nested",
+   "right": "pt_nan_x",
+   "expected": false
+  },
+  {
+   "left": "gc_nested",
+   "right": "pt_nan_y",
+   "expected": false
+  },
+  {
+   "left": "gc_nested",
+   "right": "pt_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "gc_nested",
+   "right": "pt_inf_x",
+   "expected": false
+  },
+  {
+   "left": "gc_nested",
+   "right": "pt_neginf_x",
+   "expected": false
+  },
+  {
+   "left": "gc_nested",
+   "right": "pt_empty",
+   "expected": false
+  },
+  {
+   "left": "gc_nested",
+   "right": "pt_z",
+   "expected": false
+  },
+  {
+   "left": "gc_nested",
+   "right": "pt_m",
+   "expected": false
+  },
+  {
+   "left": "gc_nested",
+   "right": "pt_zm",
+   "expected": false
+  },
+  {
+   "left": "gc_nested",
+   "right": "pt_z_nan_z",
+   "expected": false
+  },
+  {
+   "left": "gc_nested",
+   "right": "ls_diag",
+   "expected": false
+  },
+  {
+   "left": "gc_nested",
+   "right": "ls_edge",
+   "expected": false
+  },
+  {
+   "left": "gc_nested",
+   "right": "ls_far",
+   "expected": true
+  },
+  {
+   "left": "gc_nested",
+   "right": "ls_empty",
+   "expected": false
+  },
+  {
+   "left": "gc_nested",
+   "right": "ls_nan_vertex",
+   "expected": false
+  },
+  {
+   "left": "gc_nested",
+   "right": "poly_unit",
+   "expected": false
+  },
+  {
+   "left": "gc_nested",
+   "right": "poly_far",
+   "expected": true
+  },
+  {
+   "left": "gc_nested",
+   "right": "poly_hole",
+   "expected": true
+  },
+  {
+   "left": "gc_nested",
+   "right": "poly_empty",
+   "expected": false
+  },
+  {
+   "left": "gc_nested",
+   "right": "mpt",
+   "expected": false
+  },
+  {
+   "left": "gc_nested",
+   "right": "mpt_with_empty",
+   "expected": true
+  },
+  {
+   "left": "gc_nested",
+   "right": "mpt_empty",
+   "expected": false
+  },
+  {
+   "left": "gc_nested",
+   "right": "mls",
+   "expected": true
+  },
+  {
+   "left": "gc_nested",
+   "right": "mpoly",
+   "expected": true
+  },
+  {
+   "left": "gc_nested",
+   "right": "mpoly_empty",
+   "expected": false
+  },
+  {
+   "left": "gc_nested",
+   "right": "gc_empty",
+   "expected": false
+  },
+  {
+   "left": "gc_nested",
+   "right": "gc_empty_parts",
+   "expected": false
+  },
+  {
+   "left": "gc_nested",
+   "right": "gc_mixed",
+   "expected": false
+  },
+  {
+   "left": "gc_nested",
+   "right": "gc_nested",
+   "expected": true
+  },
+  {
+   "left": "gc_nested",
+   "right": "gc_nan_part",
+   "expected": true
+  },
+  {
+   "left": "gc_nested",
+   "right": "ls_nan_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "gc_nested",
+   "right": "ls_all_nan",
+   "expected": true
+  },
+  {
+   "left": "gc_nested",
+   "right": "ls_mixed_nan",
+   "expected": true
+  },
+  {
+   "left": "gc_nested",
+   "right": "poly_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "gc_nested",
+   "right": "mpt_nan_member",
+   "expected": true
+  },
+  {
+   "left": "gc_nested",
+   "right": "gc_nan_nan_point",
+   "expected": true
+  },
+  {
+   "left": "gc_nested",
+   "right": "pt_z_nan_xy",
+   "expected": true
+  },
+  {
+   "left": "gc_nested",
+   "right": "pt_z_all_nan",
+   "expected": false
+  },
+  {
+   "left": "gc_nested",
+   "right": "mpt_z_nan_xy_member",
+   "expected": true
+  },
+  {
+   "left": "gc_nan_part",
+   "right": "pt_origin",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_part",
+   "right": "pt_one",
+   "expected": true
+  },
+  {
+   "left": "gc_nan_part",
+   "right": "pt_half",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_part",
+   "right": "pt_far",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_part",
+   "right": "pt_neg",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_part",
+   "right": "pt_just_outside",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_part",
+   "right": "pt_huge",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_part",
+   "right": "pt_nan_x",
+   "expected": true
+  },
+  {
+   "left": "gc_nan_part",
+   "right": "pt_nan_y",
+   "expected": true
+  },
+  {
+   "left": "gc_nan_part",
+   "right": "pt_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_part",
+   "right": "pt_inf_x",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_part",
+   "right": "pt_neginf_x",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_part",
+   "right": "pt_empty",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_part",
+   "right": "pt_z",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_part",
+   "right": "pt_m",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_part",
+   "right": "pt_zm",
+   "expected": true
+  },
+  {
+   "left": "gc_nan_part",
+   "right": "pt_z_nan_z",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_part",
+   "right": "ls_diag",
+   "expected": true
+  },
+  {
+   "left": "gc_nan_part",
+   "right": "ls_edge",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_part",
+   "right": "ls_far",
+   "expected": true
+  },
+  {
+   "left": "gc_nan_part",
+   "right": "ls_empty",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_part",
+   "right": "ls_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "gc_nan_part",
+   "right": "poly_unit",
+   "expected": true
+  },
+  {
+   "left": "gc_nan_part",
+   "right": "poly_far",
+   "expected": true
+  },
+  {
+   "left": "gc_nan_part",
+   "right": "poly_hole",
+   "expected": true
+  },
+  {
+   "left": "gc_nan_part",
+   "right": "poly_empty",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_part",
+   "right": "mpt",
+   "expected": true
+  },
+  {
+   "left": "gc_nan_part",
+   "right": "mpt_with_empty",
+   "expected": true
+  },
+  {
+   "left": "gc_nan_part",
+   "right": "mpt_empty",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_part",
+   "right": "mls",
+   "expected": true
+  },
+  {
+   "left": "gc_nan_part",
+   "right": "mpoly",
+   "expected": true
+  },
+  {
+   "left": "gc_nan_part",
+   "right": "mpoly_empty",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_part",
+   "right": "gc_empty",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_part",
+   "right": "gc_empty_parts",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_part",
+   "right": "gc_mixed",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_part",
+   "right": "gc_nested",
+   "expected": true
+  },
+  {
+   "left": "gc_nan_part",
+   "right": "gc_nan_part",
+   "expected": true
+  },
+  {
+   "left": "gc_nan_part",
+   "right": "ls_nan_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "gc_nan_part",
+   "right": "ls_all_nan",
+   "expected": true
+  },
+  {
+   "left": "gc_nan_part",
+   "right": "ls_mixed_nan",
+   "expected": true
+  },
+  {
+   "left": "gc_nan_part",
+   "right": "poly_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "gc_nan_part",
+   "right": "mpt_nan_member",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_part",
+   "right": "gc_nan_nan_point",
+   "expected": true
+  },
+  {
+   "left": "gc_nan_part",
+   "right": "pt_z_nan_xy",
+   "expected": true
+  },
+  {
+   "left": "gc_nan_part",
+   "right": "pt_z_all_nan",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_part",
+   "right": "mpt_z_nan_xy_member",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_nan_vertex",
+   "right": "pt_origin",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_nan_vertex",
+   "right": "pt_one",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_nan_vertex",
+   "right": "pt_half",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_nan_vertex",
+   "right": "pt_far",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_nan_vertex",
+   "right": "pt_neg",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_nan_vertex",
+   "right": "pt_just_outside",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_nan_vertex",
+   "right": "pt_huge",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_nan_vertex",
+   "right": "pt_nan_x",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_nan_vertex",
+   "right": "pt_nan_y",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_nan_vertex",
+   "right": "pt_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "ls_nan_nan_vertex",
+   "right": "pt_inf_x",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_nan_vertex",
+   "right": "pt_neginf_x",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_nan_vertex",
+   "right": "pt_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_nan_nan_vertex",
+   "right": "pt_z",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_nan_vertex",
+   "right": "pt_m",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_nan_vertex",
+   "right": "pt_zm",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_nan_vertex",
+   "right": "pt_z_nan_z",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_nan_vertex",
+   "right": "ls_diag",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_nan_vertex",
+   "right": "ls_edge",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_nan_vertex",
+   "right": "ls_far",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_nan_vertex",
+   "right": "ls_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_nan_nan_vertex",
+   "right": "ls_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_nan_vertex",
+   "right": "poly_unit",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_nan_vertex",
+   "right": "poly_far",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_nan_vertex",
+   "right": "poly_hole",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_nan_vertex",
+   "right": "poly_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_nan_nan_vertex",
+   "right": "mpt",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_nan_vertex",
+   "right": "mpt_with_empty",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_nan_vertex",
+   "right": "mpt_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_nan_nan_vertex",
+   "right": "mls",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_nan_vertex",
+   "right": "mpoly",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_nan_vertex",
+   "right": "mpoly_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_nan_nan_vertex",
+   "right": "gc_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_nan_nan_vertex",
+   "right": "gc_empty_parts",
+   "expected": false
+  },
+  {
+   "left": "ls_nan_nan_vertex",
+   "right": "gc_mixed",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_nan_vertex",
+   "right": "gc_nested",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_nan_vertex",
+   "right": "gc_nan_part",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_nan_vertex",
+   "right": "ls_nan_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_nan_vertex",
+   "right": "ls_all_nan",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_nan_vertex",
+   "right": "ls_mixed_nan",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_nan_vertex",
+   "right": "poly_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_nan_vertex",
+   "right": "mpt_nan_member",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_nan_vertex",
+   "right": "gc_nan_nan_point",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_nan_vertex",
+   "right": "pt_z_nan_xy",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_nan_vertex",
+   "right": "pt_z_all_nan",
+   "expected": false
+  },
+  {
+   "left": "ls_nan_nan_vertex",
+   "right": "mpt_z_nan_xy_member",
+   "expected": true
+  },
+  {
+   "left": "ls_all_nan",
+   "right": "pt_origin",
+   "expected": true
+  },
+  {
+   "left": "ls_all_nan",
+   "right": "pt_one",
+   "expected": true
+  },
+  {
+   "left": "ls_all_nan",
+   "right": "pt_half",
+   "expected": true
+  },
+  {
+   "left": "ls_all_nan",
+   "right": "pt_far",
+   "expected": true
+  },
+  {
+   "left": "ls_all_nan",
+   "right": "pt_neg",
+   "expected": true
+  },
+  {
+   "left": "ls_all_nan",
+   "right": "pt_just_outside",
+   "expected": true
+  },
+  {
+   "left": "ls_all_nan",
+   "right": "pt_huge",
+   "expected": true
+  },
+  {
+   "left": "ls_all_nan",
+   "right": "pt_nan_x",
+   "expected": true
+  },
+  {
+   "left": "ls_all_nan",
+   "right": "pt_nan_y",
+   "expected": true
+  },
+  {
+   "left": "ls_all_nan",
+   "right": "pt_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "ls_all_nan",
+   "right": "pt_inf_x",
+   "expected": true
+  },
+  {
+   "left": "ls_all_nan",
+   "right": "pt_neginf_x",
+   "expected": true
+  },
+  {
+   "left": "ls_all_nan",
+   "right": "pt_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_all_nan",
+   "right": "pt_z",
+   "expected": true
+  },
+  {
+   "left": "ls_all_nan",
+   "right": "pt_m",
+   "expected": true
+  },
+  {
+   "left": "ls_all_nan",
+   "right": "pt_zm",
+   "expected": true
+  },
+  {
+   "left": "ls_all_nan",
+   "right": "pt_z_nan_z",
+   "expected": true
+  },
+  {
+   "left": "ls_all_nan",
+   "right": "ls_diag",
+   "expected": true
+  },
+  {
+   "left": "ls_all_nan",
+   "right": "ls_edge",
+   "expected": true
+  },
+  {
+   "left": "ls_all_nan",
+   "right": "ls_far",
+   "expected": true
+  },
+  {
+   "left": "ls_all_nan",
+   "right": "ls_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_all_nan",
+   "right": "ls_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "ls_all_nan",
+   "right": "poly_unit",
+   "expected": true
+  },
+  {
+   "left": "ls_all_nan",
+   "right": "poly_far",
+   "expected": true
+  },
+  {
+   "left": "ls_all_nan",
+   "right": "poly_hole",
+   "expected": true
+  },
+  {
+   "left": "ls_all_nan",
+   "right": "poly_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_all_nan",
+   "right": "mpt",
+   "expected": true
+  },
+  {
+   "left": "ls_all_nan",
+   "right": "mpt_with_empty",
+   "expected": true
+  },
+  {
+   "left": "ls_all_nan",
+   "right": "mpt_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_all_nan",
+   "right": "mls",
+   "expected": true
+  },
+  {
+   "left": "ls_all_nan",
+   "right": "mpoly",
+   "expected": true
+  },
+  {
+   "left": "ls_all_nan",
+   "right": "mpoly_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_all_nan",
+   "right": "gc_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_all_nan",
+   "right": "gc_empty_parts",
+   "expected": false
+  },
+  {
+   "left": "ls_all_nan",
+   "right": "gc_mixed",
+   "expected": true
+  },
+  {
+   "left": "ls_all_nan",
+   "right": "gc_nested",
+   "expected": true
+  },
+  {
+   "left": "ls_all_nan",
+   "right": "gc_nan_part",
+   "expected": true
+  },
+  {
+   "left": "ls_all_nan",
+   "right": "ls_nan_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "ls_all_nan",
+   "right": "ls_all_nan",
+   "expected": true
+  },
+  {
+   "left": "ls_all_nan",
+   "right": "ls_mixed_nan",
+   "expected": true
+  },
+  {
+   "left": "ls_all_nan",
+   "right": "poly_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "ls_all_nan",
+   "right": "mpt_nan_member",
+   "expected": true
+  },
+  {
+   "left": "ls_all_nan",
+   "right": "gc_nan_nan_point",
+   "expected": true
+  },
+  {
+   "left": "ls_all_nan",
+   "right": "pt_z_nan_xy",
+   "expected": true
+  },
+  {
+   "left": "ls_all_nan",
+   "right": "pt_z_all_nan",
+   "expected": false
+  },
+  {
+   "left": "ls_all_nan",
+   "right": "mpt_z_nan_xy_member",
+   "expected": true
+  },
+  {
+   "left": "ls_mixed_nan",
+   "right": "pt_origin",
+   "expected": true
+  },
+  {
+   "left": "ls_mixed_nan",
+   "right": "pt_one",
+   "expected": true
+  },
+  {
+   "left": "ls_mixed_nan",
+   "right": "pt_half",
+   "expected": true
+  },
+  {
+   "left": "ls_mixed_nan",
+   "right": "pt_far",
+   "expected": true
+  },
+  {
+   "left": "ls_mixed_nan",
+   "right": "pt_neg",
+   "expected": true
+  },
+  {
+   "left": "ls_mixed_nan",
+   "right": "pt_just_outside",
+   "expected": true
+  },
+  {
+   "left": "ls_mixed_nan",
+   "right": "pt_huge",
+   "expected": true
+  },
+  {
+   "left": "ls_mixed_nan",
+   "right": "pt_nan_x",
+   "expected": true
+  },
+  {
+   "left": "ls_mixed_nan",
+   "right": "pt_nan_y",
+   "expected": true
+  },
+  {
+   "left": "ls_mixed_nan",
+   "right": "pt_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "ls_mixed_nan",
+   "right": "pt_inf_x",
+   "expected": true
+  },
+  {
+   "left": "ls_mixed_nan",
+   "right": "pt_neginf_x",
+   "expected": true
+  },
+  {
+   "left": "ls_mixed_nan",
+   "right": "pt_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_mixed_nan",
+   "right": "pt_z",
+   "expected": true
+  },
+  {
+   "left": "ls_mixed_nan",
+   "right": "pt_m",
+   "expected": true
+  },
+  {
+   "left": "ls_mixed_nan",
+   "right": "pt_zm",
+   "expected": true
+  },
+  {
+   "left": "ls_mixed_nan",
+   "right": "pt_z_nan_z",
+   "expected": true
+  },
+  {
+   "left": "ls_mixed_nan",
+   "right": "ls_diag",
+   "expected": true
+  },
+  {
+   "left": "ls_mixed_nan",
+   "right": "ls_edge",
+   "expected": true
+  },
+  {
+   "left": "ls_mixed_nan",
+   "right": "ls_far",
+   "expected": true
+  },
+  {
+   "left": "ls_mixed_nan",
+   "right": "ls_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_mixed_nan",
+   "right": "ls_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "ls_mixed_nan",
+   "right": "poly_unit",
+   "expected": true
+  },
+  {
+   "left": "ls_mixed_nan",
+   "right": "poly_far",
+   "expected": true
+  },
+  {
+   "left": "ls_mixed_nan",
+   "right": "poly_hole",
+   "expected": true
+  },
+  {
+   "left": "ls_mixed_nan",
+   "right": "poly_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_mixed_nan",
+   "right": "mpt",
+   "expected": true
+  },
+  {
+   "left": "ls_mixed_nan",
+   "right": "mpt_with_empty",
+   "expected": true
+  },
+  {
+   "left": "ls_mixed_nan",
+   "right": "mpt_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_mixed_nan",
+   "right": "mls",
+   "expected": true
+  },
+  {
+   "left": "ls_mixed_nan",
+   "right": "mpoly",
+   "expected": true
+  },
+  {
+   "left": "ls_mixed_nan",
+   "right": "mpoly_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_mixed_nan",
+   "right": "gc_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_mixed_nan",
+   "right": "gc_empty_parts",
+   "expected": false
+  },
+  {
+   "left": "ls_mixed_nan",
+   "right": "gc_mixed",
+   "expected": true
+  },
+  {
+   "left": "ls_mixed_nan",
+   "right": "gc_nested",
+   "expected": true
+  },
+  {
+   "left": "ls_mixed_nan",
+   "right": "gc_nan_part",
+   "expected": true
+  },
+  {
+   "left": "ls_mixed_nan",
+   "right": "ls_nan_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "ls_mixed_nan",
+   "right": "ls_all_nan",
+   "expected": true
+  },
+  {
+   "left": "ls_mixed_nan",
+   "right": "ls_mixed_nan",
+   "expected": true
+  },
+  {
+   "left": "ls_mixed_nan",
+   "right": "poly_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "ls_mixed_nan",
+   "right": "mpt_nan_member",
+   "expected": true
+  },
+  {
+   "left": "ls_mixed_nan",
+   "right": "gc_nan_nan_point",
+   "expected": true
+  },
+  {
+   "left": "ls_mixed_nan",
+   "right": "pt_z_nan_xy",
+   "expected": true
+  },
+  {
+   "left": "ls_mixed_nan",
+   "right": "pt_z_all_nan",
+   "expected": false
+  },
+  {
+   "left": "ls_mixed_nan",
+   "right": "mpt_z_nan_xy_member",
+   "expected": true
+  },
+  {
+   "left": "poly_nan_vertex",
+   "right": "pt_origin",
+   "expected": true
+  },
+  {
+   "left": "poly_nan_vertex",
+   "right": "pt_one",
+   "expected": true
+  },
+  {
+   "left": "poly_nan_vertex",
+   "right": "pt_half",
+   "expected": true
+  },
+  {
+   "left": "poly_nan_vertex",
+   "right": "pt_far",
+   "expected": true
+  },
+  {
+   "left": "poly_nan_vertex",
+   "right": "pt_neg",
+   "expected": true
+  },
+  {
+   "left": "poly_nan_vertex",
+   "right": "pt_just_outside",
+   "expected": true
+  },
+  {
+   "left": "poly_nan_vertex",
+   "right": "pt_huge",
+   "expected": true
+  },
+  {
+   "left": "poly_nan_vertex",
+   "right": "pt_nan_x",
+   "expected": true
+  },
+  {
+   "left": "poly_nan_vertex",
+   "right": "pt_nan_y",
+   "expected": true
+  },
+  {
+   "left": "poly_nan_vertex",
+   "right": "pt_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "poly_nan_vertex",
+   "right": "pt_inf_x",
+   "expected": true
+  },
+  {
+   "left": "poly_nan_vertex",
+   "right": "pt_neginf_x",
+   "expected": true
+  },
+  {
+   "left": "poly_nan_vertex",
+   "right": "pt_empty",
+   "expected": false
+  },
+  {
+   "left": "poly_nan_vertex",
+   "right": "pt_z",
+   "expected": true
+  },
+  {
+   "left": "poly_nan_vertex",
+   "right": "pt_m",
+   "expected": true
+  },
+  {
+   "left": "poly_nan_vertex",
+   "right": "pt_zm",
+   "expected": true
+  },
+  {
+   "left": "poly_nan_vertex",
+   "right": "pt_z_nan_z",
+   "expected": true
+  },
+  {
+   "left": "poly_nan_vertex",
+   "right": "ls_diag",
+   "expected": true
+  },
+  {
+   "left": "poly_nan_vertex",
+   "right": "ls_edge",
+   "expected": true
+  },
+  {
+   "left": "poly_nan_vertex",
+   "right": "ls_far",
+   "expected": true
+  },
+  {
+   "left": "poly_nan_vertex",
+   "right": "ls_empty",
+   "expected": false
+  },
+  {
+   "left": "poly_nan_vertex",
+   "right": "ls_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "poly_nan_vertex",
+   "right": "poly_unit",
+   "expected": true
+  },
+  {
+   "left": "poly_nan_vertex",
+   "right": "poly_far",
+   "expected": true
+  },
+  {
+   "left": "poly_nan_vertex",
+   "right": "poly_hole",
+   "expected": true
+  },
+  {
+   "left": "poly_nan_vertex",
+   "right": "poly_empty",
+   "expected": false
+  },
+  {
+   "left": "poly_nan_vertex",
+   "right": "mpt",
+   "expected": true
+  },
+  {
+   "left": "poly_nan_vertex",
+   "right": "mpt_with_empty",
+   "expected": true
+  },
+  {
+   "left": "poly_nan_vertex",
+   "right": "mpt_empty",
+   "expected": false
+  },
+  {
+   "left": "poly_nan_vertex",
+   "right": "mls",
+   "expected": true
+  },
+  {
+   "left": "poly_nan_vertex",
+   "right": "mpoly",
+   "expected": true
+  },
+  {
+   "left": "poly_nan_vertex",
+   "right": "mpoly_empty",
+   "expected": false
+  },
+  {
+   "left": "poly_nan_vertex",
+   "right": "gc_empty",
+   "expected": false
+  },
+  {
+   "left": "poly_nan_vertex",
+   "right": "gc_empty_parts",
+   "expected": false
+  },
+  {
+   "left": "poly_nan_vertex",
+   "right": "gc_mixed",
+   "expected": true
+  },
+  {
+   "left": "poly_nan_vertex",
+   "right": "gc_nested",
+   "expected": true
+  },
+  {
+   "left": "poly_nan_vertex",
+   "right": "gc_nan_part",
+   "expected": true
+  },
+  {
+   "left": "poly_nan_vertex",
+   "right": "ls_nan_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "poly_nan_vertex",
+   "right": "ls_all_nan",
+   "expected": true
+  },
+  {
+   "left": "poly_nan_vertex",
+   "right": "ls_mixed_nan",
+   "expected": true
+  },
+  {
+   "left": "poly_nan_vertex",
+   "right": "poly_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "poly_nan_vertex",
+   "right": "mpt_nan_member",
+   "expected": true
+  },
+  {
+   "left": "poly_nan_vertex",
+   "right": "gc_nan_nan_point",
+   "expected": true
+  },
+  {
+   "left": "poly_nan_vertex",
+   "right": "pt_z_nan_xy",
+   "expected": true
+  },
+  {
+   "left": "poly_nan_vertex",
+   "right": "pt_z_all_nan",
+   "expected": false
+  },
+  {
+   "left": "poly_nan_vertex",
+   "right": "mpt_z_nan_xy_member",
+   "expected": true
+  },
+  {
+   "left": "mpt_nan_member",
+   "right": "pt_origin",
+   "expected": false
+  },
+  {
+   "left": "mpt_nan_member",
+   "right": "pt_one",
+   "expected": false
+  },
+  {
+   "left": "mpt_nan_member",
+   "right": "pt_half",
+   "expected": false
+  },
+  {
+   "left": "mpt_nan_member",
+   "right": "pt_far",
+   "expected": true
+  },
+  {
+   "left": "mpt_nan_member",
+   "right": "pt_neg",
+   "expected": false
+  },
+  {
+   "left": "mpt_nan_member",
+   "right": "pt_just_outside",
+   "expected": false
+  },
+  {
+   "left": "mpt_nan_member",
+   "right": "pt_huge",
+   "expected": false
+  },
+  {
+   "left": "mpt_nan_member",
+   "right": "pt_nan_x",
+   "expected": false
+  },
+  {
+   "left": "mpt_nan_member",
+   "right": "pt_nan_y",
+   "expected": false
+  },
+  {
+   "left": "mpt_nan_member",
+   "right": "pt_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "mpt_nan_member",
+   "right": "pt_inf_x",
+   "expected": false
+  },
+  {
+   "left": "mpt_nan_member",
+   "right": "pt_neginf_x",
+   "expected": false
+  },
+  {
+   "left": "mpt_nan_member",
+   "right": "pt_empty",
+   "expected": false
+  },
+  {
+   "left": "mpt_nan_member",
+   "right": "pt_z",
+   "expected": false
+  },
+  {
+   "left": "mpt_nan_member",
+   "right": "pt_m",
+   "expected": false
+  },
+  {
+   "left": "mpt_nan_member",
+   "right": "pt_zm",
+   "expected": false
+  },
+  {
+   "left": "mpt_nan_member",
+   "right": "pt_z_nan_z",
+   "expected": false
+  },
+  {
+   "left": "mpt_nan_member",
+   "right": "ls_diag",
+   "expected": false
+  },
+  {
+   "left": "mpt_nan_member",
+   "right": "ls_edge",
+   "expected": false
+  },
+  {
+   "left": "mpt_nan_member",
+   "right": "ls_far",
+   "expected": false
+  },
+  {
+   "left": "mpt_nan_member",
+   "right": "ls_empty",
+   "expected": false
+  },
+  {
+   "left": "mpt_nan_member",
+   "right": "ls_nan_vertex",
+   "expected": false
+  },
+  {
+   "left": "mpt_nan_member",
+   "right": "poly_unit",
+   "expected": false
+  },
+  {
+   "left": "mpt_nan_member",
+   "right": "poly_far",
+   "expected": false
+  },
+  {
+   "left": "mpt_nan_member",
+   "right": "poly_hole",
+   "expected": true
+  },
+  {
+   "left": "mpt_nan_member",
+   "right": "poly_empty",
+   "expected": false
+  },
+  {
+   "left": "mpt_nan_member",
+   "right": "mpt",
+   "expected": false
+  },
+  {
+   "left": "mpt_nan_member",
+   "right": "mpt_with_empty",
+   "expected": false
+  },
+  {
+   "left": "mpt_nan_member",
+   "right": "mpt_empty",
+   "expected": false
+  },
+  {
+   "left": "mpt_nan_member",
+   "right": "mls",
+   "expected": true
+  },
+  {
+   "left": "mpt_nan_member",
+   "right": "mpoly",
+   "expected": true
+  },
+  {
+   "left": "mpt_nan_member",
+   "right": "mpoly_empty",
+   "expected": false
+  },
+  {
+   "left": "mpt_nan_member",
+   "right": "gc_empty",
+   "expected": false
+  },
+  {
+   "left": "mpt_nan_member",
+   "right": "gc_empty_parts",
+   "expected": false
+  },
+  {
+   "left": "mpt_nan_member",
+   "right": "gc_mixed",
+   "expected": false
+  },
+  {
+   "left": "mpt_nan_member",
+   "right": "gc_nested",
+   "expected": true
+  },
+  {
+   "left": "mpt_nan_member",
+   "right": "gc_nan_part",
+   "expected": false
+  },
+  {
+   "left": "mpt_nan_member",
+   "right": "ls_nan_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "mpt_nan_member",
+   "right": "ls_all_nan",
+   "expected": true
+  },
+  {
+   "left": "mpt_nan_member",
+   "right": "ls_mixed_nan",
+   "expected": true
+  },
+  {
+   "left": "mpt_nan_member",
+   "right": "poly_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "mpt_nan_member",
+   "right": "mpt_nan_member",
+   "expected": true
+  },
+  {
+   "left": "mpt_nan_member",
+   "right": "gc_nan_nan_point",
+   "expected": false
+  },
+  {
+   "left": "mpt_nan_member",
+   "right": "pt_z_nan_xy",
+   "expected": true
+  },
+  {
+   "left": "mpt_nan_member",
+   "right": "pt_z_all_nan",
+   "expected": false
+  },
+  {
+   "left": "mpt_nan_member",
+   "right": "mpt_z_nan_xy_member",
+   "expected": true
+  },
+  {
+   "left": "gc_nan_nan_point",
+   "right": "pt_origin",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_nan_point",
+   "right": "pt_one",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_nan_point",
+   "right": "pt_half",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_nan_point",
+   "right": "pt_far",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_nan_point",
+   "right": "pt_neg",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_nan_point",
+   "right": "pt_just_outside",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_nan_point",
+   "right": "pt_huge",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_nan_point",
+   "right": "pt_nan_x",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_nan_point",
+   "right": "pt_nan_y",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_nan_point",
+   "right": "pt_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_nan_point",
+   "right": "pt_inf_x",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_nan_point",
+   "right": "pt_neginf_x",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_nan_point",
+   "right": "pt_empty",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_nan_point",
+   "right": "pt_z",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_nan_point",
+   "right": "pt_m",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_nan_point",
+   "right": "pt_zm",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_nan_point",
+   "right": "pt_z_nan_z",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_nan_point",
+   "right": "ls_diag",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_nan_point",
+   "right": "ls_edge",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_nan_point",
+   "right": "ls_far",
+   "expected": true
+  },
+  {
+   "left": "gc_nan_nan_point",
+   "right": "ls_empty",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_nan_point",
+   "right": "ls_nan_vertex",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_nan_point",
+   "right": "poly_unit",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_nan_point",
+   "right": "poly_far",
+   "expected": true
+  },
+  {
+   "left": "gc_nan_nan_point",
+   "right": "poly_hole",
+   "expected": true
+  },
+  {
+   "left": "gc_nan_nan_point",
+   "right": "poly_empty",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_nan_point",
+   "right": "mpt",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_nan_point",
+   "right": "mpt_with_empty",
+   "expected": true
+  },
+  {
+   "left": "gc_nan_nan_point",
+   "right": "mpt_empty",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_nan_point",
+   "right": "mls",
+   "expected": true
+  },
+  {
+   "left": "gc_nan_nan_point",
+   "right": "mpoly",
+   "expected": true
+  },
+  {
+   "left": "gc_nan_nan_point",
+   "right": "mpoly_empty",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_nan_point",
+   "right": "gc_empty",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_nan_point",
+   "right": "gc_empty_parts",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_nan_point",
+   "right": "gc_mixed",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_nan_point",
+   "right": "gc_nested",
+   "expected": true
+  },
+  {
+   "left": "gc_nan_nan_point",
+   "right": "gc_nan_part",
+   "expected": true
+  },
+  {
+   "left": "gc_nan_nan_point",
+   "right": "ls_nan_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "gc_nan_nan_point",
+   "right": "ls_all_nan",
+   "expected": true
+  },
+  {
+   "left": "gc_nan_nan_point",
+   "right": "ls_mixed_nan",
+   "expected": true
+  },
+  {
+   "left": "gc_nan_nan_point",
+   "right": "poly_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "gc_nan_nan_point",
+   "right": "mpt_nan_member",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_nan_point",
+   "right": "gc_nan_nan_point",
+   "expected": true
+  },
+  {
+   "left": "gc_nan_nan_point",
+   "right": "pt_z_nan_xy",
+   "expected": true
+  },
+  {
+   "left": "gc_nan_nan_point",
+   "right": "pt_z_all_nan",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_nan_point",
+   "right": "mpt_z_nan_xy_member",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_xy",
+   "right": "pt_origin",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_xy",
+   "right": "pt_one",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_xy",
+   "right": "pt_half",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_xy",
+   "right": "pt_far",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_xy",
+   "right": "pt_neg",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_xy",
+   "right": "pt_just_outside",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_xy",
+   "right": "pt_huge",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_xy",
+   "right": "pt_nan_x",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_xy",
+   "right": "pt_nan_y",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_xy",
+   "right": "pt_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "pt_z_nan_xy",
+   "right": "pt_inf_x",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_xy",
+   "right": "pt_neginf_x",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_xy",
+   "right": "pt_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_z_nan_xy",
+   "right": "pt_z",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_xy",
+   "right": "pt_m",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_xy",
+   "right": "pt_zm",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_xy",
+   "right": "pt_z_nan_z",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_xy",
+   "right": "ls_diag",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_xy",
+   "right": "ls_edge",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_xy",
+   "right": "ls_far",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_xy",
+   "right": "ls_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_z_nan_xy",
+   "right": "ls_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_xy",
+   "right": "poly_unit",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_xy",
+   "right": "poly_far",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_xy",
+   "right": "poly_hole",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_xy",
+   "right": "poly_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_z_nan_xy",
+   "right": "mpt",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_xy",
+   "right": "mpt_with_empty",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_xy",
+   "right": "mpt_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_z_nan_xy",
+   "right": "mls",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_xy",
+   "right": "mpoly",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_xy",
+   "right": "mpoly_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_z_nan_xy",
+   "right": "gc_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_z_nan_xy",
+   "right": "gc_empty_parts",
+   "expected": false
+  },
+  {
+   "left": "pt_z_nan_xy",
+   "right": "gc_mixed",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_xy",
+   "right": "gc_nested",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_xy",
+   "right": "gc_nan_part",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_xy",
+   "right": "ls_nan_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_xy",
+   "right": "ls_all_nan",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_xy",
+   "right": "ls_mixed_nan",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_xy",
+   "right": "poly_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_xy",
+   "right": "mpt_nan_member",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_xy",
+   "right": "gc_nan_nan_point",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_xy",
+   "right": "pt_z_nan_xy",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_xy",
+   "right": "pt_z_all_nan",
+   "expected": false
+  },
+  {
+   "left": "pt_z_nan_xy",
+   "right": "mpt_z_nan_xy_member",
+   "expected": true
+  },
+  {
+   "left": "pt_z_all_nan",
+   "right": "pt_origin",
+   "expected": false
+  },
+  {
+   "left": "pt_z_all_nan",
+   "right": "pt_one",
+   "expected": false
+  },
+  {
+   "left": "pt_z_all_nan",
+   "right": "pt_half",
+   "expected": false
+  },
+  {
+   "left": "pt_z_all_nan",
+   "right": "pt_far",
+   "expected": false
+  },
+  {
+   "left": "pt_z_all_nan",
+   "right": "pt_neg",
+   "expected": false
+  },
+  {
+   "left": "pt_z_all_nan",
+   "right": "pt_just_outside",
+   "expected": false
+  },
+  {
+   "left": "pt_z_all_nan",
+   "right": "pt_huge",
+   "expected": false
+  },
+  {
+   "left": "pt_z_all_nan",
+   "right": "pt_nan_x",
+   "expected": false
+  },
+  {
+   "left": "pt_z_all_nan",
+   "right": "pt_nan_y",
+   "expected": false
+  },
+  {
+   "left": "pt_z_all_nan",
+   "right": "pt_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "pt_z_all_nan",
+   "right": "pt_inf_x",
+   "expected": false
+  },
+  {
+   "left": "pt_z_all_nan",
+   "right": "pt_neginf_x",
+   "expected": false
+  },
+  {
+   "left": "pt_z_all_nan",
+   "right": "pt_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_z_all_nan",
+   "right": "pt_z",
+   "expected": false
+  },
+  {
+   "left": "pt_z_all_nan",
+   "right": "pt_m",
+   "expected": false
+  },
+  {
+   "left": "pt_z_all_nan",
+   "right": "pt_zm",
+   "expected": false
+  },
+  {
+   "left": "pt_z_all_nan",
+   "right": "pt_z_nan_z",
+   "expected": false
+  },
+  {
+   "left": "pt_z_all_nan",
+   "right": "ls_diag",
+   "expected": false
+  },
+  {
+   "left": "pt_z_all_nan",
+   "right": "ls_edge",
+   "expected": false
+  },
+  {
+   "left": "pt_z_all_nan",
+   "right": "ls_far",
+   "expected": false
+  },
+  {
+   "left": "pt_z_all_nan",
+   "right": "ls_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_z_all_nan",
+   "right": "ls_nan_vertex",
+   "expected": false
+  },
+  {
+   "left": "pt_z_all_nan",
+   "right": "poly_unit",
+   "expected": false
+  },
+  {
+   "left": "pt_z_all_nan",
+   "right": "poly_far",
+   "expected": false
+  },
+  {
+   "left": "pt_z_all_nan",
+   "right": "poly_hole",
+   "expected": false
+  },
+  {
+   "left": "pt_z_all_nan",
+   "right": "poly_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_z_all_nan",
+   "right": "mpt",
+   "expected": false
+  },
+  {
+   "left": "pt_z_all_nan",
+   "right": "mpt_with_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_z_all_nan",
+   "right": "mpt_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_z_all_nan",
+   "right": "mls",
+   "expected": false
+  },
+  {
+   "left": "pt_z_all_nan",
+   "right": "mpoly",
+   "expected": false
+  },
+  {
+   "left": "pt_z_all_nan",
+   "right": "mpoly_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_z_all_nan",
+   "right": "gc_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_z_all_nan",
+   "right": "gc_empty_parts",
+   "expected": false
+  },
+  {
+   "left": "pt_z_all_nan",
+   "right": "gc_mixed",
+   "expected": false
+  },
+  {
+   "left": "pt_z_all_nan",
+   "right": "gc_nested",
+   "expected": false
+  },
+  {
+   "left": "pt_z_all_nan",
+   "right": "gc_nan_part",
+   "expected": false
+  },
+  {
+   "left": "pt_z_all_nan",
+   "right": "ls_nan_nan_vertex",
+   "expected": false
+  },
+  {
+   "left": "pt_z_all_nan",
+   "right": "ls_all_nan",
+   "expected": false
+  },
+  {
+   "left": "pt_z_all_nan",
+   "right": "ls_mixed_nan",
+   "expected": false
+  },
+  {
+   "left": "pt_z_all_nan",
+   "right": "poly_nan_vertex",
+   "expected": false
+  },
+  {
+   "left": "pt_z_all_nan",
+   "right": "mpt_nan_member",
+   "expected": false
+  },
+  {
+   "left": "pt_z_all_nan",
+   "right": "gc_nan_nan_point",
+   "expected": false
+  },
+  {
+   "left": "pt_z_all_nan",
+   "right": "pt_z_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "pt_z_all_nan",
+   "right": "pt_z_all_nan",
+   "expected": false
+  },
+  {
+   "left": "pt_z_all_nan",
+   "right": "mpt_z_nan_xy_member",
+   "expected": false
+  },
+  {
+   "left": "mpt_z_nan_xy_member",
+   "right": "pt_origin",
+   "expected": true
+  },
+  {
+   "left": "mpt_z_nan_xy_member",
+   "right": "pt_one",
+   "expected": true
+  },
+  {
+   "left": "mpt_z_nan_xy_member",
+   "right": "pt_half",
+   "expected": true
+  },
+  {
+   "left": "mpt_z_nan_xy_member",
+   "right": "pt_far",
+   "expected": true
+  },
+  {
+   "left": "mpt_z_nan_xy_member",
+   "right": "pt_neg",
+   "expected": true
+  },
+  {
+   "left": "mpt_z_nan_xy_member",
+   "right": "pt_just_outside",
+   "expected": true
+  },
+  {
+   "left": "mpt_z_nan_xy_member",
+   "right": "pt_huge",
+   "expected": true
+  },
+  {
+   "left": "mpt_z_nan_xy_member",
+   "right": "pt_nan_x",
+   "expected": true
+  },
+  {
+   "left": "mpt_z_nan_xy_member",
+   "right": "pt_nan_y",
+   "expected": true
+  },
+  {
+   "left": "mpt_z_nan_xy_member",
+   "right": "pt_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "mpt_z_nan_xy_member",
+   "right": "pt_inf_x",
+   "expected": true
+  },
+  {
+   "left": "mpt_z_nan_xy_member",
+   "right": "pt_neginf_x",
+   "expected": true
+  },
+  {
+   "left": "mpt_z_nan_xy_member",
+   "right": "pt_empty",
+   "expected": false
+  },
+  {
+   "left": "mpt_z_nan_xy_member",
+   "right": "pt_z",
+   "expected": true
+  },
+  {
+   "left": "mpt_z_nan_xy_member",
+   "right": "pt_m",
+   "expected": true
+  },
+  {
+   "left": "mpt_z_nan_xy_member",
+   "right": "pt_zm",
+   "expected": true
+  },
+  {
+   "left": "mpt_z_nan_xy_member",
+   "right": "pt_z_nan_z",
+   "expected": true
+  },
+  {
+   "left": "mpt_z_nan_xy_member",
+   "right": "ls_diag",
+   "expected": true
+  },
+  {
+   "left": "mpt_z_nan_xy_member",
+   "right": "ls_edge",
+   "expected": true
+  },
+  {
+   "left": "mpt_z_nan_xy_member",
+   "right": "ls_far",
+   "expected": true
+  },
+  {
+   "left": "mpt_z_nan_xy_member",
+   "right": "ls_empty",
+   "expected": false
+  },
+  {
+   "left": "mpt_z_nan_xy_member",
+   "right": "ls_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "mpt_z_nan_xy_member",
+   "right": "poly_unit",
+   "expected": true
+  },
+  {
+   "left": "mpt_z_nan_xy_member",
+   "right": "poly_far",
+   "expected": true
+  },
+  {
+   "left": "mpt_z_nan_xy_member",
+   "right": "poly_hole",
+   "expected": true
+  },
+  {
+   "left": "mpt_z_nan_xy_member",
+   "right": "poly_empty",
+   "expected": false
+  },
+  {
+   "left": "mpt_z_nan_xy_member",
+   "right": "mpt",
+   "expected": true
+  },
+  {
+   "left": "mpt_z_nan_xy_member",
+   "right": "mpt_with_empty",
+   "expected": true
+  },
+  {
+   "left": "mpt_z_nan_xy_member",
+   "right": "mpt_empty",
+   "expected": false
+  },
+  {
+   "left": "mpt_z_nan_xy_member",
+   "right": "mls",
+   "expected": true
+  },
+  {
+   "left": "mpt_z_nan_xy_member",
+   "right": "mpoly",
+   "expected": true
+  },
+  {
+   "left": "mpt_z_nan_xy_member",
+   "right": "mpoly_empty",
+   "expected": false
+  },
+  {
+   "left": "mpt_z_nan_xy_member",
+   "right": "gc_empty",
+   "expected": false
+  },
+  {
+   "left": "mpt_z_nan_xy_member",
+   "right": "gc_empty_parts",
+   "expected": false
+  },
+  {
+   "left": "mpt_z_nan_xy_member",
+   "right": "gc_mixed",
+   "expected": true
+  },
+  {
+   "left": "mpt_z_nan_xy_member",
+   "right": "gc_nested",
+   "expected": true
+  },
+  {
+   "left": "mpt_z_nan_xy_member",
+   "right": "gc_nan_part",
+   "expected": true
+  },
+  {
+   "left": "mpt_z_nan_xy_member",
+   "right": "ls_nan_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "mpt_z_nan_xy_member",
+   "right": "ls_all_nan",
+   "expected": true
+  },
+  {
+   "left": "mpt_z_nan_xy_member",
+   "right": "ls_mixed_nan",
+   "expected": true
+  },
+  {
+   "left": "mpt_z_nan_xy_member",
+   "right": "poly_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "mpt_z_nan_xy_member",
+   "right": "mpt_nan_member",
+   "expected": true
+  },
+  {
+   "left": "mpt_z_nan_xy_member",
+   "right": "gc_nan_nan_point",
+   "expected": true
+  },
+  {
+   "left": "mpt_z_nan_xy_member",
+   "right": "pt_z_nan_xy",
+   "expected": true
+  },
+  {
+   "left": "mpt_z_nan_xy_member",
+   "right": "pt_z_all_nan",
+   "expected": false
+  },
+  {
+   "left": "mpt_z_nan_xy_member",
+   "right": "mpt_z_nan_xy_member",
+   "expected": true
+  }
+ ]
+}
\ No newline at end of file
diff --git a/vgi/src/main/java/farm/query/vgi/pushdown/FilterApplier.java b/vgi/src/main/java/farm/query/vgi/pushdown/FilterApplier.java
index 1b9102cb..02e931fa 100644
--- a/vgi/src/main/java/farm/query/vgi/pushdown/FilterApplier.java
+++ b/vgi/src/main/java/farm/query/vgi/pushdown/FilterApplier.java
@@ -164,9 +164,9 @@ int retainedDeltaCount() {
 
     /**
      * The rendered SQL predicates of any pushed expression filters (spatial
-     * {@code &&}, {@code list_contains}, ...). {@link #apply} only handles
-     * column filters; expression filters are pass-through there and must be
-     * applied separately via the worker's expression evaluator.
+     * {@code &&}, {@code list_contains}, ...). {@link #apply} already evaluates
+     * every v2 predicate, these included; see
+     * {@link PushdownFilters#expressionPredicates()} before re-applying them elsewhere.
      *
      * @return the expression-filter SQL predicates, in order; empty when none
      */
diff --git a/vgi/src/main/java/farm/query/vgi/pushdown/PushdownFilters.java b/vgi/src/main/java/farm/query/vgi/pushdown/PushdownFilters.java
index 7bd0aba0..5d4e5ad2 100644
--- a/vgi/src/main/java/farm/query/vgi/pushdown/PushdownFilters.java
+++ b/vgi/src/main/java/farm/query/vgi/pushdown/PushdownFilters.java
@@ -457,10 +457,12 @@ private static String formatOne(PushdownFilter f) {
 
     /**
      * The rendered SQL predicates of the top-level expression filters (e.g.
-     * {@code ("geom" && ST_MakeEnvelope(...))}). These can't be evaluated
-     * row-at-a-time — {@link #evaluate} treats them as pass-through; the worker
-     * applies them via an embedded engine (see vgi-example-worker's
-     * {@code ExpressionFilterEvaluator}).
+     * {@code ("geom" && ST_MakeEnvelope(...))}), for workers that want to
+     * evaluate them in an embedded engine. {@link #evaluate} already evaluates
+     * every v2 predicate natively, {@code duckdb.spatial/intersects_extent@1}
+     * included (with DuckDB core's {@code &&} semantics), so re-applying these is
+     * redundant; an engine whose semantics differ (e.g. the spatial extension's
+     * {@code st_intersects_extent} on NaN coordinates) can drop rows DuckDB keeps.
      *
      * @return the SQL predicates of the expression filters, in order; empty when none
      */
@@ -830,7 +832,9 @@ private static Scalar scalar(FilterExpression expression, VectorSchemaRoot root,
         if (expression instanceof FilterExpression.Call call) {
             List<Object> args = call.arguments().stream().map(arg -> scalar(arg, root, row).value()).toList();
             if (!(call.function() instanceof FilterExpression.StandardFunction function)) {
-                return new Scalar(true, new Field("result",
+                // The decoder admits only duckdb.spatial/intersects_extent@1 here.
+                if (args.size() != 2) throw new FilterV2Exception("intersects_extent requires two arguments");
+                return new Scalar(WkbExtent.intersects(args.get(0), args.get(1)), new Field("result",
                         org.apache.arrow.vector.types.pojo.FieldType.nullable(new ArrowType.Bool()), null));
             }
             Object result = switch (function) {
diff --git a/vgi/src/main/java/farm/query/vgi/pushdown/WkbExtent.java b/vgi/src/main/java/farm/query/vgi/pushdown/WkbExtent.java
new file mode 100644
index 00000000..321bb45b
--- /dev/null
+++ b/vgi/src/main/java/farm/query/vgi/pushdown/WkbExtent.java
@@ -0,0 +1,145 @@
+// Copyright 2026 Query Farm LLC - https://query.farm
+
+package farm.query.vgi.pushdown;
+
+import java.nio.ByteBuffer;
+import java.nio.ByteOrder;
+
+/**
+ * The XY extent of an ISO WKB geometry, and {@code duckdb.spatial/intersects_extent@1}
+ * ({@code a && b}) with DuckDB core's exact semantics:
+ *
+ * <ul>
+ *   <li>a geometry without vertices (any empty geometry) intersects nothing;</li>
+ *   <li>a POINT whose coordinates are all NaN is empty and contributes no vertex (that applies
+ *       to a POINT anywhere, including inside a MULTIPOINT or GEOMETRYCOLLECTION; a NaN vertex
+ *       of a LINESTRING or POLYGON is still a vertex);</li>
+ *   <li>a vertex that is NaN on an axis makes that axis unbounded for the geometry;</li>
+ *   <li>bounds are inclusive and compared as exact doubles, infinities included;</li>
+ *   <li>Z and M are read past and ignored.</li>
+ * </ul>
+ *
+ * <p>Both ISO WKB (Z/M as 1000/2000/3000 type offsets) and EWKB (Z/M/SRID high-bit flags, with
+ * the SRID skipped) are accepted, in either byte order, per (sub-)geometry, as DuckDB core does.
+ * Anything else (unknown byte order or type, both Z/M conventions on one type, truncation,
+ * trailing bytes) is rejected with a {@link FilterV2Exception}.
+ */
+final class WkbExtent {
+    private static final int MAX_DEPTH = 128;
+    private static final int EWKB_Z = 0x80000000;
+    private static final int EWKB_M = 0x40000000;
+    private static final int EWKB_SRID = 0x20000000;
+
+    private double minX = Double.POSITIVE_INFINITY;
+    private double maxX = Double.NEGATIVE_INFINITY;
+    private double minY = Double.POSITIVE_INFINITY;
+    private double maxY = Double.NEGATIVE_INFINITY;
+    private boolean empty = true;
+
+    private WkbExtent() {}
+
+    /**
+     * {@code a && b}: whether the extents of two WKB geometries intersect.
+     *
+     * @return the result, or {@code null} when either side is {@code null}
+     * @throws FilterV2Exception when a side is not a binary ISO WKB geometry
+     */
+    static Boolean intersects(Object a, Object b) {
+        if (a == null || b == null) return null;
+        WkbExtent left = of(a);
+        WkbExtent right = of(b);
+        if (left.empty || right.empty) return false;
+        return left.minX <= right.maxX && right.minX <= left.maxX
+                && left.minY <= right.maxY && right.minY <= left.maxY;
+    }
+
+    static WkbExtent of(Object value) {
+        if (!(value instanceof byte[] bytes)) {
+            throw new FilterV2Exception("intersects_extent argument is not a WKB binary value");
+        }
+        WkbExtent extent = new WkbExtent();
+        ByteBuffer buffer = ByteBuffer.wrap(bytes);
+        try {
+            extent.geometry(buffer, 0);
+        } catch (java.nio.BufferUnderflowException e) {
+            throw new FilterV2Exception("truncated WKB geometry", e);
+        }
+        if (buffer.hasRemaining()) throw new FilterV2Exception("trailing bytes after WKB geometry");
+        return extent;
+    }
+
+    private void geometry(ByteBuffer buffer, int depth) {
+        if (depth > MAX_DEPTH) throw new FilterV2Exception("WKB geometry nests too deeply");
+        byte order = buffer.get();
+        if (order == 0) buffer.order(ByteOrder.BIG_ENDIAN);
+        else if (order == 1) buffer.order(ByteOrder.LITTLE_ENDIAN);
+        else throw new FilterV2Exception("invalid WKB byte order " + order);
+        int raw = buffer.getInt();
+        boolean ewkbZ = (raw & EWKB_Z) != 0;
+        boolean ewkbM = (raw & EWKB_M) != 0;
+        int type = raw & ~(EWKB_Z | EWKB_M | EWKB_SRID);
+        int base = type % 1000;
+        int dimensions = type / 1000;
+        if (base < 1 || base > 7 || dimensions > 3 || ((ewkbZ || ewkbM) && dimensions != 0)) {
+            throw new FilterV2Exception("unsupported WKB geometry type " + Integer.toUnsignedString(raw));
+        }
+        if ((raw & EWKB_SRID) != 0) buffer.getInt();  // the SRID does not affect the extent
+        boolean hasZ = ewkbZ || dimensions == 1 || dimensions == 3;
+        boolean hasM = ewkbM || dimensions == 2 || dimensions == 3;
+        int width = 2 + (hasZ ? 1 : 0) + (hasM ? 1 : 0);
+        switch (base) {
+            case 1 -> point(buffer, width);
+            case 2 -> vertices(buffer, count(buffer, 8L * width), width);
+            case 3 -> {
+                for (int ring = count(buffer, 4); ring > 0; ring--) {
+                    vertices(buffer, count(buffer, 8L * width), width);
+                }
+            }
+            default -> {
+                for (int part = count(buffer, 5); part > 0; part--) geometry(buffer, depth + 1);
+            }
+        }
+    }
+
+    /** Read an element count, rejecting one that cannot fit in the bytes left. */
+    private static int count(ByteBuffer buffer, long minElementBytes) {
+        long n = Integer.toUnsignedLong(buffer.getInt());
+        if (n * minElementBytes > buffer.remaining()) throw new FilterV2Exception("truncated WKB geometry");
+        return (int) n;
+    }
+
+    private void point(ByteBuffer buffer, int width) {
+        double x = buffer.getDouble();
+        double y = buffer.getDouble();
+        boolean allNaN = Double.isNaN(x) && Double.isNaN(y);
+        for (int i = 2; i < width; i++) allNaN &= Double.isNaN(buffer.getDouble());
+        if (!allNaN) vertex(x, y);
+    }
+
+    private void vertices(ByteBuffer buffer, int n, int width) {
+        for (int i = 0; i < n; i++) {
+            double x = buffer.getDouble();
+            double y = buffer.getDouble();
+            for (int skip = 2; skip < width; skip++) buffer.getDouble();
+            vertex(x, y);
+        }
+    }
+
+    private void vertex(double x, double y) {
+        empty = false;
+        if (Double.isNaN(x)) {
+            minX = Double.NEGATIVE_INFINITY;
+            maxX = Double.POSITIVE_INFINITY;
+        } else {
+            if (x < minX) minX = x;
+            if (x > maxX) maxX = x;
+        }
+        if (Double.isNaN(y)) {
+            minY = Double.NEGATIVE_INFINITY;
+            maxY = Double.POSITIVE_INFINITY;
+        } else {
+            if (y < minY) minY = y;
+            if (y > maxY) maxY = y;
+        }
+    }
+}
diff --git a/vgi/src/test/java/farm/query/vgi/pushdown/IntersectsExtentConformanceTest.java b/vgi/src/test/java/farm/query/vgi/pushdown/IntersectsExtentConformanceTest.java
new file mode 100644
index 00000000..7a3ab47d
--- /dev/null
+++ b/vgi/src/test/java/farm/query/vgi/pushdown/IntersectsExtentConformanceTest.java
@@ -0,0 +1,294 @@
+// Copyright 2026 Query Farm LLC - https://query.farm
+
+package farm.query.vgi.pushdown;
+
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import farm.query.vgi.internal.BatchUtil;
+import farm.query.vgi.internal.VectorScalarCodec;
+import farm.query.vgirpc.wire.Allocators;
+import org.apache.arrow.vector.VarBinaryVector;
+import org.apache.arrow.vector.VectorSchemaRoot;
+import org.apache.arrow.vector.types.pojo.ArrowType;
+import org.apache.arrow.vector.types.pojo.Field;
+import org.apache.arrow.vector.types.pojo.FieldType;
+import org.apache.arrow.vector.types.pojo.Schema;
+import org.junit.jupiter.api.Test;
+
+import java.io.InputStream;
+import java.nio.ByteBuffer;
+import java.nio.ByteOrder;
+import java.util.ArrayList;
+import java.util.HexFormat;
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+import java.util.function.UnaryOperator;
+
+import static org.junit.jupiter.api.Assertions.assertArrayEquals;
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertThrows;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
+/**
+ * {@code duckdb.spatial/intersects_extent@1} must agree with DuckDB core's {@code &&} on every
+ * case of the generated conformance corpus ({@code conformance/intersects_extent_cases.json}),
+ * for all four little/big-endian encoding combinations. The predicate is decoded from a real v2
+ * filter payload and evaluated through {@link FilterApplier}, the same path scans use per batch.
+ */
+final class IntersectsExtentConformanceTest {
+    private static final FilterIdentity INTERSECTS_EXTENT =
+            new FilterIdentity("duckdb.spatial", "intersects_extent", 1);
+    private static final PushdownFiltersDecoder.Capabilities CAPABILITIES =
+            new PushdownFiltersDecoder.Capabilities(Set.of(INTERSECTS_EXTENT), Set.of(), Map.of());
+    private static final Map<String, String> WKB = Map.of(
+            "ARROW:extension:name", "geoarrow.wkb", "ARROW:extension:metadata", "{}");
+    private static final Field GEOM = new Field("geom",
+            new FieldType(true, new ArrowType.Binary(), null, WKB), null);
+    private static final Schema SCHEMA = new Schema(List.of(GEOM));
+    private static final String[] ENCODINGS = {"wkb_le", "wkb_be"};
+
+    @Test
+    void matchesDuckDbCoreOnEveryCase() throws Exception {
+        runCorpus(bytes -> bytes);
+    }
+
+    @Test
+    void ewkbMatchesDuckDbCoreOnEveryCase() throws Exception {
+        // Every corpus geometry re-encoded as EWKB: Z/M as high-bit flags, an SRID on the
+        // outermost geometry only, and then on every (sub-)geometry.
+        runCorpus(bytes -> toEwkb(bytes, false));
+        runCorpus(bytes -> toEwkb(bytes, true));
+    }
+
+    @Test
+    void ewkbPointWithSridAndPolygonWithZAndSridMatchIsoEquivalents() throws Exception {
+        Corpus corpus = corpus();
+        // POINT(0.5 0.5) as EWKB with SRID 4326, written by hand in both byte orders.
+        byte[] pointLe = HexFormat.of().parseHex("0101000020e6100000000000000000e03f000000000000e03f");
+        byte[] pointBe = HexFormat.of().parseHex("0020000001000010e63fe00000000000003fe0000000000000");
+        // POLYGON Z ((0 0 1, 1 0 2, 1 1 3, 0 1 4, 0 0 1)), SRID 4326 = poly_unit with Z.
+        double[][] ring = {{0, 0, 1}, {1, 0, 2}, {1, 1, 3}, {0, 1, 4}, {0, 0, 1}};
+        for (ByteOrder order : List.of(ByteOrder.LITTLE_ENDIAN, ByteOrder.BIG_ENDIAN)) {
+            ByteBuffer polygon = ByteBuffer.allocate(1 + 4 + 4 + 4 + 4 + ring.length * 24).order(order);
+            polygon.put((byte) (order == ByteOrder.LITTLE_ENDIAN ? 1 : 0));
+            polygon.putInt(0x80000000 | 0x20000000 | 3).putInt(4326).putInt(1).putInt(ring.length);
+            for (double[] v : ring) polygon.putDouble(v[0]).putDouble(v[1]).putDouble(v[2]);
+            assertMatchesIso(corpus, "poly_unit", polygon.array());
+        }
+        assertMatchesIso(corpus, "pt_half", pointLe);
+        assertMatchesIso(corpus, "pt_half", pointBe);
+    }
+
+    /** {@code ewkb} must behave exactly like corpus geometry {@code iso} on either side of &&. */
+    private static void assertMatchesIso(Corpus corpus, String iso, byte[] ewkb) {
+        for (String encoding : ENCODINGS) {
+            List<byte[]> rows = new ArrayList<>();
+            for (String left : corpus.names()) rows.add(hex(corpus.geometries().get(left), encoding));
+            boolean[] asConstant = evaluate(applier("required", ewkb), rows);
+            boolean[] asRow = new boolean[rows.size()];
+            for (int i = 0; i < rows.size(); i++) {
+                asRow[i] = evaluate(applier("required", rows.get(i)), List.of(ewkb))[0];
+            }
+            boolean[] want = new boolean[rows.size()];
+            for (int i = 0; i < rows.size(); i++) {
+                want[i] = corpus.expected().get(corpus.names().get(i) + "|" + iso);
+            }
+            assertArrayEquals(want, asConstant, "EWKB " + iso + " as constant (" + encoding + ")");
+            assertArrayEquals(want, asRow, "EWKB " + iso + " as row (" + encoding + ")");
+        }
+    }
+
+    private record Corpus(Map<String, JsonNode> geometries, List<String> names,
+                          Map<String, Boolean> expected) {}
+
+    private static Corpus corpus() throws Exception {
+        JsonNode doc;
+        try (InputStream in = IntersectsExtentConformanceTest.class
+                .getResourceAsStream("/conformance/intersects_extent_cases.json")) {
+            doc = new ObjectMapper().readTree(in);
+        }
+        Map<String, JsonNode> geometries = new LinkedHashMap<>();
+        for (JsonNode g : doc.get("geometries")) geometries.put(g.get("name").asText(), g);
+        List<String> names = new ArrayList<>(geometries.keySet());
+        Map<String, Boolean> expected = new LinkedHashMap<>();
+        for (JsonNode c : doc.get("cases")) {
+            expected.put(c.get("left").asText() + "|" + c.get("right").asText(),
+                    c.get("expected").asBoolean());
+        }
+        assertEquals(names.size() * names.size(), expected.size());
+        return new Corpus(geometries, names, expected);
+    }
+
+    private static void runCorpus(UnaryOperator<byte[]> encode) throws Exception {
+        Corpus corpus = corpus();
+        Map<String, JsonNode> geometries = corpus.geometries();
+        List<String> names = corpus.names();
+        Map<String, Boolean> expected = corpus.expected();
+
+        List<String> mismatches = new ArrayList<>();
+        int checked = 0;
+        for (String rightEncoding : ENCODINGS) {
+            for (String right : names) {
+                byte[] constant = encode.apply(hex(geometries.get(right), rightEncoding));
+                FilterApplier applier = applier("required", constant);
+                for (String leftEncoding : ENCODINGS) {
+                    List<byte[]> rows = new ArrayList<>();
+                    for (String left : names) rows.add(encode.apply(hex(geometries.get(left), leftEncoding)));
+                    boolean[] mask = evaluate(applier, rows);
+                    for (int i = 0; i < names.size(); i++) {
+                        boolean want = expected.get(names.get(i) + "|" + right);
+                        checked++;
+                        if (mask[i] != want) {
+                            mismatches.add(names.get(i) + "(" + leftEncoding + ") && " + right
+                                    + "(" + rightEncoding + "): expected " + want + ", got " + mask[i]);
+                        }
+                    }
+                }
+            }
+        }
+        assertEquals(4 * expected.size(), checked);
+        assertTrue(mismatches.isEmpty(),
+                mismatches.size() + " mismatches:\n" + String.join("\n", mismatches));
+    }
+
+    @Test
+    void nullGeometryIsNotSelected() {
+        byte[] unit = HexFormat.of().parseHex(
+                "0103000000010000000500000000000000000000000000000000000000000000000000f03f"
+                        + "0000000000000000000000000000f03f000000000000f03f0000000000000000"
+                        + "000000000000f03f00000000000000000000000000000000");
+        assertArrayEquals(new boolean[] {false},
+                evaluate(applier("required", unit), java.util.Collections.singletonList(null)));
+    }
+
+    @Test
+    void undecodableRowValueKeepsRowsForAdvisoryAndFailsRequired() {
+        byte[] point = HexFormat.of().parseHex("0101000000000000000000e03f000000000000e03f");
+        byte[] far = HexFormat.of().parseHex("010100000000000000000014400000000000001440");
+        List<byte[]> bad = List.of(
+                new byte[] {1, 2, (byte) 0xff},                                  // truncated
+                HexFormat.of().parseHex("0108000000"),                           // unsupported type 8
+                HexFormat.of().parseHex("020100000000000000000000000000000000000000"), // bad byte order
+                // EWKB Z flag on an ISO Z type (1001): two Z conventions at once.
+                HexFormat.of().parseHex("01e9030080000000000000e03f000000000000e03f0000000000000000"),
+                // EWKB point with the SRID flag but no room for the SRID.
+                HexFormat.of().parseHex("0101000020e610"));
+        for (byte[] value : bad) {
+            List<byte[]> rows = List.of(far, value, point);
+            assertArrayEquals(new boolean[] {true, true, true},
+                    evaluate(applier("advisory", point), rows),
+                    "advisory failure must keep rows: " + HexFormat.of().formatHex(value));
+            assertThrows(FilterV2Exception.class, () -> evaluate(applier("required", point), rows));
+        }
+        // A malformed constant is the same kind of failure.
+        assertArrayEquals(new boolean[] {true, true},
+                evaluate(applier("advisory", new byte[] {1}), List.of(point, far)));
+        assertThrows(FilterV2Exception.class,
+                () -> evaluate(applier("required", new byte[] {1}), List.of(point, far)));
+    }
+
+    @Test
+    void advisoryPredicatesAreAppliedByFilterApplier() {
+        byte[] point = HexFormat.of().parseHex("0101000000000000000000e03f000000000000e03f");
+        byte[] far = HexFormat.of().parseHex("010100000000000000000014400000000000001440");
+        assertArrayEquals(new boolean[] {true, false},
+                evaluate(applier("advisory", point), List.of(point, far)));
+    }
+
+    private static FilterApplier applier(String mode, byte[] constant) {
+        String expression = "{\"node\":\"call\",\"function\":{"
+                + "\"namespace\":\"duckdb.spatial\",\"name\":\"intersects_extent\",\"version\":1},"
+                + "\"arguments\":[{\"node\":\"column_ref\",\"column_index\":0,\"column_name\":\"geom\"},"
+                + "{\"node\":\"literal\",\"value_ref\":0}]}";
+        String snapshot = "{\"encoding\":\"vgi.filters.v2\",\"semantics\":\"vgi.duckdb.standard.v1\","
+                + "\"kind\":\"snapshot\",\"predicates\":[{\"id\":\"spatial\",\"revision\":0,\"mode\":\""
+                + mode + "\",\"source\":\"query\",\"expression\":" + expression + "}]}";
+        Field literal = new Field("value_0", new FieldType(true, new ArrowType.Binary(), null, WKB), null);
+        return FilterApplier.from(payload(snapshot, literal, constant), List.of(), SCHEMA, CAPABILITIES);
+    }
+
+    private static boolean[] evaluate(FilterApplier applier, List<byte[]> rows) {
+        try (VectorSchemaRoot root = VectorSchemaRoot.create(SCHEMA, Allocators.root())) {
+            root.allocateNew();
+            VarBinaryVector geom = (VarBinaryVector) root.getVector(0);
+            for (int i = 0; i < rows.size(); i++) {
+                if (rows.get(i) == null) geom.setNull(i);
+                else geom.setSafe(i, rows.get(i));
+            }
+            geom.setValueCount(rows.size());
+            root.setRowCount(rows.size());
+            return applier.current().evaluate(root);
+        }
+    }
+
+    private static byte[] payload(String json, Field literal, byte[] value) {
+        Field spec = new Field("filter_spec", FieldType.notNullable(new ArrowType.Utf8()), null);
+        Schema schema = new Schema(List.of(spec, literal), Map.of(
+                "vgi_filter_encoding", "vgi.filters.v2",
+                "vgi_filter_version", "2",
+                "vgi_evaluation_context", "vgi.none.v1"));
+        try (VectorSchemaRoot root = VectorSchemaRoot.create(schema, Allocators.root())) {
+            root.allocateNew();
+            VectorScalarCodec.write(root.getVector(0), 0, json);
+            VectorScalarCodec.write(root.getVector(1), 0, value);
+            for (var vector : root.getFieldVectors()) vector.setValueCount(1);
+            root.setRowCount(1);
+            return BatchUtil.writeSingleBatch(root);
+        }
+    }
+
+    /** Re-encode ISO WKB as EWKB in the same byte order(s): Z/M flags, SRID 4326. */
+    private static byte[] toEwkb(byte[] iso, boolean sridOnEveryPart) {
+        ByteBuffer in = ByteBuffer.wrap(iso);
+        java.io.ByteArrayOutputStream out = new java.io.ByteArrayOutputStream();
+        copyAsEwkb(in, out, sridOnEveryPart, true);
+        assertEquals(0, in.remaining());
+        return out.toByteArray();
+    }
+
+    private static void copyAsEwkb(ByteBuffer in, java.io.ByteArrayOutputStream out,
+                                   boolean sridOnEveryPart, boolean outermost) {
+        byte order = in.get();
+        in.order(order == 0 ? ByteOrder.BIG_ENDIAN : ByteOrder.LITTLE_ENDIAN);
+        int type = in.getInt();
+        int base = type % 1000;
+        int dims = type / 1000;
+        boolean srid = outermost || sridOnEveryPart;
+        int flags = (dims == 1 || dims == 3 ? 0x80000000 : 0) | (dims == 2 || dims == 3 ? 0x40000000 : 0)
+                | (srid ? 0x20000000 : 0);
+        ByteBuffer header = ByteBuffer.allocate(9).order(in.order());
+        header.put(order).putInt(base | flags);
+        if (srid) header.putInt(4326);
+        out.write(header.array(), 0, header.position());
+        int width = 2 + (dims == 0 ? 0 : dims == 3 ? 2 : 1);
+        switch (base) {
+            case 1 -> copy(in, out, 8 * width);
+            case 2 -> copy(in, out, 8 * width * copyCount(in, out));
+            case 3 -> {
+                for (int r = copyCount(in, out); r > 0; r--) copy(in, out, 8 * width * copyCount(in, out));
+            }
+            default -> {
+                for (int n = copyCount(in, out); n > 0; n--) {
+                    copyAsEwkb(in, out, sridOnEveryPart, false);
+                }
+            }
+        }
+    }
+
+    private static int copyCount(ByteBuffer in, java.io.ByteArrayOutputStream out) {
+        int n = in.getInt(in.position());
+        copy(in, out, 4);
+        return n;
+    }
+
+    private static void copy(ByteBuffer in, java.io.ByteArrayOutputStream out, int length) {
+        out.write(in.array(), in.position(), length);
+        in.position(in.position() + length);
+    }
+
+    private static byte[] hex(JsonNode geometry, String encoding) {
+        return HexFormat.of().parseHex(geometry.get(encoding).asText());
+    }
+}
diff --git a/vgi/src/test/resources/conformance/intersects_extent_cases.json b/vgi/src/test/resources/conformance/intersects_extent_cases.json
new file mode 100644
index 00000000..a34e9f74
--- /dev/null
+++ b/vgi/src/test/resources/conformance/intersects_extent_cases.json
@@ -0,0 +1,10865 @@
+{
+ "description": "duckdb.spatial/intersects_extent@1 (`a && b`) results from DuckDB core. An SDK evaluator must return `expected` for every case, for both the little-endian (wkb_le) and big-endian (wkb_be) encodings of each side. Generated by gen.py.",
+ "duckdb_version": "v2.0.0",
+ "spatial_version": "a3dbcd1781",
+ "geometries": [
+  {
+   "name": "pt_origin",
+   "wkt": "POINT(0 0)",
+   "wkb_le": "010100000000000000000000000000000000000000",
+   "wkb_be": "000000000100000000000000000000000000000000"
+  },
+  {
+   "name": "pt_one",
+   "wkt": "POINT(1 1)",
+   "wkb_le": "0101000000000000000000f03f000000000000f03f",
+   "wkb_be": "00000000013ff00000000000003ff0000000000000"
+  },
+  {
+   "name": "pt_half",
+   "wkt": "POINT(0.5 0.5)",
+   "wkb_le": "0101000000000000000000e03f000000000000e03f",
+   "wkb_be": "00000000013fe00000000000003fe0000000000000"
+  },
+  {
+   "name": "pt_far",
+   "wkt": "POINT(5 5)",
+   "wkb_le": "010100000000000000000014400000000000001440",
+   "wkb_be": "000000000140140000000000004014000000000000"
+  },
+  {
+   "name": "pt_neg",
+   "wkt": "POINT(-1 -1)",
+   "wkb_le": "0101000000000000000000f0bf000000000000f0bf",
+   "wkb_be": "0000000001bff0000000000000bff0000000000000"
+  },
+  {
+   "name": "pt_just_outside",
+   "wkt": "POINT(1.0000000000000002 0.5)",
+   "wkb_le": "0101000000010000000000f03f000000000000e03f",
+   "wkb_be": "00000000013ff00000000000013fe0000000000000"
+  },
+  {
+   "name": "pt_huge",
+   "wkt": "POINT(1e300 -1e300)",
+   "wkb_le": "01010000009c7500883ce4377e9c7500883ce437fe",
+   "wkb_be": "00000000017e37e43c8800759cfe37e43c8800759c"
+  },
+  {
+   "name": "pt_nan_x",
+   "wkt": "POINT(nan 1)",
+   "wkb_le": "0101000000000000000000f87f000000000000f03f",
+   "wkb_be": "00000000017ff80000000000003ff0000000000000"
+  },
+  {
+   "name": "pt_nan_y",
+   "wkt": "POINT(1 nan)",
+   "wkb_le": "0101000000000000000000f03f000000000000f87f",
+   "wkb_be": "00000000013ff00000000000007ff8000000000000"
+  },
+  {
+   "name": "pt_nan_xy",
+   "wkt": "POINT(nan nan)",
+   "wkb_le": "0101000000000000000000f87f000000000000f87f",
+   "wkb_be": "00000000017ff80000000000007ff8000000000000"
+  },
+  {
+   "name": "pt_inf_x",
+   "wkt": "POINT(inf 0.5)",
+   "wkb_le": "0101000000000000000000f07f000000000000e03f",
+   "wkb_be": "00000000017ff00000000000003fe0000000000000"
+  },
+  {
+   "name": "pt_neginf_x",
+   "wkt": "POINT(-inf 0.5)",
+   "wkb_le": "0101000000000000000000f0ff000000000000e03f",
+   "wkb_be": "0000000001fff00000000000003fe0000000000000"
+  },
+  {
+   "name": "pt_empty",
+   "wkt": "POINT EMPTY",
+   "wkb_le": "0101000000000000000000f87f000000000000f87f",
+   "wkb_be": "00000000017ff80000000000007ff8000000000000"
+  },
+  {
+   "name": "pt_z",
+   "wkt": "POINT Z (0.5 0.5 99)",
+   "wkb_le": "01e9030000000000000000e03f000000000000e03f0000000000c05840",
+   "wkb_be": "00000003e93fe00000000000003fe00000000000004058c00000000000"
+  },
+  {
+   "name": "pt_m",
+   "wkt": "POINT M (0.5 0.5 7)",
+   "wkb_le": "01d1070000000000000000e03f000000000000e03f0000000000001c40",
+   "wkb_be": "00000007d13fe00000000000003fe0000000000000401c000000000000"
+  },
+  {
+   "name": "pt_zm",
+   "wkt": "POINT ZM (2 2 1 1)",
+   "wkb_le": "01b90b000000000000000000400000000000000040000000000000f03f000000000000f03f",
+   "wkb_be": "0000000bb9400000000000000040000000000000003ff00000000000003ff0000000000000"
+  },
+  {
+   "name": "pt_z_nan_z",
+   "wkt": "POINT Z (0.5 0.5 nan)",
+   "wkb_le": "01e9030000000000000000e03f000000000000e03f000000000000f87f",
+   "wkb_be": "00000003e93fe00000000000003fe00000000000007ff8000000000000"
+  },
+  {
+   "name": "ls_diag",
+   "wkt": "LINESTRING(0 0, 1 1)",
+   "wkb_le": "01020000000200000000000000000000000000000000000000000000000000f03f000000000000f03f",
+   "wkb_be": "000000000200000002000000000000000000000000000000003ff00000000000003ff0000000000000"
+  },
+  {
+   "name": "ls_edge",
+   "wkt": "LINESTRING(1 0, 2 0)",
+   "wkb_le": "010200000002000000000000000000f03f000000000000000000000000000000400000000000000000",
+   "wkb_be": "0000000002000000023ff0000000000000000000000000000040000000000000000000000000000000"
+  },
+  {
+   "name": "ls_far",
+   "wkt": "LINESTRING(3 3, 4 4)",
+   "wkb_le": "0102000000020000000000000000000840000000000000084000000000000010400000000000001040",
+   "wkb_be": "0000000002000000024008000000000000400800000000000040100000000000004010000000000000"
+  },
+  {
+   "name": "ls_empty",
+   "wkt": "LINESTRING EMPTY",
+   "wkb_le": "010200000000000000",
+   "wkb_be": "000000000200000000"
+  },
+  {
+   "name": "ls_nan_vertex",
+   "wkt": "LINESTRING(nan 0, 2 2)",
+   "wkb_le": "010200000002000000000000000000f87f000000000000000000000000000000400000000000000040",
+   "wkb_be": "0000000002000000027ff8000000000000000000000000000040000000000000004000000000000000"
+  },
+  {
+   "name": "poly_unit",
+   "wkt": "POLYGON((0 0, 1 0, 1 1, 0 1, 0 0))",
+   "wkb_le": "0103000000010000000500000000000000000000000000000000000000000000000000f03f0000000000000000000000000000f03f000000000000f03f0000000000000000000000000000f03f00000000000000000000000000000000",
+   "wkb_be": "00000000030000000100000005000000000000000000000000000000003ff000000000000000000000000000003ff00000000000003ff000000000000000000000000000003ff000000000000000000000000000000000000000000000"
+  },
+  {
+   "name": "poly_far",
+   "wkt": "POLYGON((2 2, 3 2, 3 3, 2 3, 2 2))",
+   "wkb_le": "010300000001000000050000000000000000000040000000000000004000000000000008400000000000000040000000000000084000000000000008400000000000000040000000000000084000000000000000400000000000000040",
+   "wkb_be": "000000000300000001000000054000000000000000400000000000000040080000000000004000000000000000400800000000000040080000000000004000000000000000400800000000000040000000000000004000000000000000"
+  },
+  {
+   "name": "poly_hole",
+   "wkt": "POLYGON((0 0, 10 0, 10 10, 0 10, 0 0), (4 4, 6 4, 6 6, 4 6, 4 4))",
+   "wkb_le": "010300000002000000050000000000000000000000000000000000000000000000000024400000000000000000000000000000244000000000000024400000000000000000000000000000244000000000000000000000000000000000050000000000000000001040000000000000104000000000000018400000000000001040000000000000184000000000000018400000000000001040000000000000184000000000000010400000000000001040",
+   "wkb_be": "000000000300000002000000050000000000000000000000000000000040240000000000000000000000000000402400000000000040240000000000000000000000000000402400000000000000000000000000000000000000000000000000054010000000000000401000000000000040180000000000004010000000000000401800000000000040180000000000004010000000000000401800000000000040100000000000004010000000000000"
+  },
+  {
+   "name": "poly_empty",
+   "wkt": "POLYGON EMPTY",
+   "wkb_le": "010300000000000000",
+   "wkb_be": "000000000300000000"
+  },
+  {
+   "name": "mpt",
+   "wkt": "MULTIPOINT((0 0), (2 2))",
+   "wkb_le": "010400000002000000010100000000000000000000000000000000000000010100000000000000000000400000000000000040",
+   "wkb_be": "000000000400000002000000000100000000000000000000000000000000000000000140000000000000004000000000000000"
+  },
+  {
+   "name": "mpt_with_empty",
+   "wkt": "MULTIPOINT(EMPTY, (3 3))",
+   "wkb_le": "0104000000020000000101000000000000000000f87f000000000000f87f010100000000000000000008400000000000000840",
+   "wkb_be": "00000000040000000200000000017ff80000000000007ff8000000000000000000000140080000000000004008000000000000"
+  },
+  {
+   "name": "mpt_empty",
+   "wkt": "MULTIPOINT EMPTY",
+   "wkb_le": "010400000000000000",
+   "wkb_be": "000000000400000000"
+  },
+  {
+   "name": "mls",
+   "wkt": "MULTILINESTRING((0 0, 0 1), (5 5, 6 6))",
+   "wkb_le": "010500000002000000010200000002000000000000000000000000000000000000000000000000000000000000000000f03f0102000000020000000000000000001440000000000000144000000000000018400000000000001840",
+   "wkb_be": "0000000005000000020000000002000000020000000000000000000000000000000000000000000000003ff00000000000000000000002000000024014000000000000401400000000000040180000000000004018000000000000"
+  },
+  {
+   "name": "mpoly",
+   "wkt": "MULTIPOLYGON(((2 2, 3 2, 3 3, 2 3, 2 2)), ((7 7, 8 7, 8 8, 7 8, 7 7)))",
+   "wkb_le": "010600000002000000010300000001000000050000000000000000000040000000000000004000000000000008400000000000000040000000000000084000000000000008400000000000000040000000000000084000000000000000400000000000000040010300000001000000050000000000000000001c400000000000001c4000000000000020400000000000001c40000000000000204000000000000020400000000000001c4000000000000020400000000000001c400000000000001c40",
+   "wkb_be": "00000000060000000200000000030000000100000005400000000000000040000000000000004008000000000000400000000000000040080000000000004008000000000000400000000000000040080000000000004000000000000000400000000000000000000000030000000100000005401c000000000000401c0000000000004020000000000000401c00000000000040200000000000004020000000000000401c0000000000004020000000000000401c000000000000401c000000000000"
+  },
+  {
+   "name": "mpoly_empty",
+   "wkt": "MULTIPOLYGON EMPTY",
+   "wkb_le": "010600000000000000",
+   "wkb_be": "000000000600000000"
+  },
+  {
+   "name": "gc_empty",
+   "wkt": "GEOMETRYCOLLECTION EMPTY",
+   "wkb_le": "010700000000000000",
+   "wkb_be": "000000000700000000"
+  },
+  {
+   "name": "gc_empty_parts",
+   "wkt": "GEOMETRYCOLLECTION(POINT EMPTY, LINESTRING EMPTY)",
+   "wkb_le": "0107000000020000000101000000000000000000f87f000000000000f87f010200000000000000",
+   "wkb_be": "00000000070000000200000000017ff80000000000007ff8000000000000000000000200000000"
+  },
+  {
+   "name": "gc_mixed",
+   "wkt": "GEOMETRYCOLLECTION(POINT EMPTY, POINT(0.25 0.75))",
+   "wkb_le": "0107000000020000000101000000000000000000f87f000000000000f87f0101000000000000000000d03f000000000000e83f",
+   "wkb_be": "00000000070000000200000000017ff80000000000007ff800000000000000000000013fd00000000000003fe8000000000000"
+  },
+  {
+   "name": "gc_nested",
+   "wkt": "GEOMETRYCOLLECTION(GEOMETRYCOLLECTION(POINT(2.5 2.5)), LINESTRING(9 9, 10 10))",
+   "wkb_le": "0107000000020000000107000000010000000101000000000000000000044000000000000004400102000000020000000000000000002240000000000000224000000000000024400000000000002440",
+   "wkb_be": "0000000007000000020000000007000000010000000001400400000000000040040000000000000000000002000000024022000000000000402200000000000040240000000000004024000000000000"
+  },
+  {
+   "name": "gc_nan_part",
+   "wkt": "GEOMETRYCOLLECTION(POINT(nan 1), POINT(3 3))",
+   "wkb_le": "0107000000020000000101000000000000000000f87f000000000000f03f010100000000000000000008400000000000000840",
+   "wkb_be": "00000000070000000200000000017ff80000000000003ff0000000000000000000000140080000000000004008000000000000"
+  },
+  {
+   "name": "ls_nan_nan_vertex",
+   "wkt": "LINESTRING(nan nan, 5 5)",
+   "wkb_le": "010200000002000000000000000000f87f000000000000f87f00000000000014400000000000001440",
+   "wkb_be": "0000000002000000027ff80000000000007ff800000000000040140000000000004014000000000000"
+  },
+  {
+   "name": "ls_all_nan",
+   "wkt": "LINESTRING(nan nan, nan nan)",
+   "wkb_le": "010200000002000000000000000000f87f000000000000f87f000000000000f87f000000000000f87f",
+   "wkb_be": "0000000002000000027ff80000000000007ff80000000000007ff80000000000007ff8000000000000"
+  },
+  {
+   "name": "ls_mixed_nan",
+   "wkt": "LINESTRING(nan 1, 1 nan)",
+   "wkb_le": "010200000002000000000000000000f87f000000000000f03f000000000000f03f000000000000f87f",
+   "wkb_be": "0000000002000000027ff80000000000003ff00000000000003ff00000000000007ff8000000000000"
+  },
+  {
+   "name": "poly_nan_vertex",
+   "wkt": "POLYGON((nan nan, 5 5, 6 6, nan nan))",
+   "wkb_le": "01030000000100000004000000000000000000f87f000000000000f87f0000000000001440000000000000144000000000000018400000000000001840000000000000f87f000000000000f87f",
+   "wkb_be": "000000000300000001000000047ff80000000000007ff800000000000040140000000000004014000000000000401800000000000040180000000000007ff80000000000007ff8000000000000"
+  },
+  {
+   "name": "mpt_nan_member",
+   "wkt": "MULTIPOINT((nan nan), (5 5))",
+   "wkb_le": "0104000000020000000101000000000000000000f87f000000000000f87f010100000000000000000014400000000000001440",
+   "wkb_be": "00000000040000000200000000017ff80000000000007ff8000000000000000000000140140000000000004014000000000000"
+  },
+  {
+   "name": "gc_nan_nan_point",
+   "wkt": "GEOMETRYCOLLECTION(POINT(nan nan), POINT(3 3))",
+   "wkb_le": "0107000000020000000101000000000000000000f87f000000000000f87f010100000000000000000008400000000000000840",
+   "wkb_be": "00000000070000000200000000017ff80000000000007ff8000000000000000000000140080000000000004008000000000000"
+  },
+  {
+   "name": "pt_z_nan_xy",
+   "wkt": "POINT Z (nan nan 5)",
+   "wkb_le": "01e9030000000000000000f87f000000000000f87f0000000000001440",
+   "wkb_be": "00000003e97ff80000000000007ff80000000000004014000000000000"
+  },
+  {
+   "name": "pt_z_all_nan",
+   "wkt": "POINT Z (nan nan nan)",
+   "wkb_le": "01e9030000000000000000f87f000000000000f87f000000000000f87f",
+   "wkb_be": "00000003e97ff80000000000007ff80000000000007ff8000000000000"
+  },
+  {
+   "name": "mpt_z_nan_xy_member",
+   "wkt": "MULTIPOINT Z ((nan nan 5), (9 9 9))",
+   "wkb_le": "01ec0300000200000001e9030000000000000000f87f000000000000f87f000000000000144001e9030000000000000000224000000000000022400000000000002240",
+   "wkb_be": "00000003ec0000000200000003e97ff80000000000007ff8000000000000401400000000000000000003e9402200000000000040220000000000004022000000000000"
+  }
+ ],
+ "cases": [
+  {
+   "left": "pt_origin",
+   "right": "pt_origin",
+   "expected": true
+  },
+  {
+   "left": "pt_origin",
+   "right": "pt_one",
+   "expected": false
+  },
+  {
+   "left": "pt_origin",
+   "right": "pt_half",
+   "expected": false
+  },
+  {
+   "left": "pt_origin",
+   "right": "pt_far",
+   "expected": false
+  },
+  {
+   "left": "pt_origin",
+   "right": "pt_neg",
+   "expected": false
+  },
+  {
+   "left": "pt_origin",
+   "right": "pt_just_outside",
+   "expected": false
+  },
+  {
+   "left": "pt_origin",
+   "right": "pt_huge",
+   "expected": false
+  },
+  {
+   "left": "pt_origin",
+   "right": "pt_nan_x",
+   "expected": false
+  },
+  {
+   "left": "pt_origin",
+   "right": "pt_nan_y",
+   "expected": false
+  },
+  {
+   "left": "pt_origin",
+   "right": "pt_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "pt_origin",
+   "right": "pt_inf_x",
+   "expected": false
+  },
+  {
+   "left": "pt_origin",
+   "right": "pt_neginf_x",
+   "expected": false
+  },
+  {
+   "left": "pt_origin",
+   "right": "pt_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_origin",
+   "right": "pt_z",
+   "expected": false
+  },
+  {
+   "left": "pt_origin",
+   "right": "pt_m",
+   "expected": false
+  },
+  {
+   "left": "pt_origin",
+   "right": "pt_zm",
+   "expected": false
+  },
+  {
+   "left": "pt_origin",
+   "right": "pt_z_nan_z",
+   "expected": false
+  },
+  {
+   "left": "pt_origin",
+   "right": "ls_diag",
+   "expected": true
+  },
+  {
+   "left": "pt_origin",
+   "right": "ls_edge",
+   "expected": false
+  },
+  {
+   "left": "pt_origin",
+   "right": "ls_far",
+   "expected": false
+  },
+  {
+   "left": "pt_origin",
+   "right": "ls_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_origin",
+   "right": "ls_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "pt_origin",
+   "right": "poly_unit",
+   "expected": true
+  },
+  {
+   "left": "pt_origin",
+   "right": "poly_far",
+   "expected": false
+  },
+  {
+   "left": "pt_origin",
+   "right": "poly_hole",
+   "expected": true
+  },
+  {
+   "left": "pt_origin",
+   "right": "poly_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_origin",
+   "right": "mpt",
+   "expected": true
+  },
+  {
+   "left": "pt_origin",
+   "right": "mpt_with_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_origin",
+   "right": "mpt_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_origin",
+   "right": "mls",
+   "expected": true
+  },
+  {
+   "left": "pt_origin",
+   "right": "mpoly",
+   "expected": false
+  },
+  {
+   "left": "pt_origin",
+   "right": "mpoly_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_origin",
+   "right": "gc_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_origin",
+   "right": "gc_empty_parts",
+   "expected": false
+  },
+  {
+   "left": "pt_origin",
+   "right": "gc_mixed",
+   "expected": false
+  },
+  {
+   "left": "pt_origin",
+   "right": "gc_nested",
+   "expected": false
+  },
+  {
+   "left": "pt_origin",
+   "right": "gc_nan_part",
+   "expected": false
+  },
+  {
+   "left": "pt_origin",
+   "right": "ls_nan_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "pt_origin",
+   "right": "ls_all_nan",
+   "expected": true
+  },
+  {
+   "left": "pt_origin",
+   "right": "ls_mixed_nan",
+   "expected": true
+  },
+  {
+   "left": "pt_origin",
+   "right": "poly_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "pt_origin",
+   "right": "mpt_nan_member",
+   "expected": false
+  },
+  {
+   "left": "pt_origin",
+   "right": "gc_nan_nan_point",
+   "expected": false
+  },
+  {
+   "left": "pt_origin",
+   "right": "pt_z_nan_xy",
+   "expected": true
+  },
+  {
+   "left": "pt_origin",
+   "right": "pt_z_all_nan",
+   "expected": false
+  },
+  {
+   "left": "pt_origin",
+   "right": "mpt_z_nan_xy_member",
+   "expected": true
+  },
+  {
+   "left": "pt_one",
+   "right": "pt_origin",
+   "expected": false
+  },
+  {
+   "left": "pt_one",
+   "right": "pt_one",
+   "expected": true
+  },
+  {
+   "left": "pt_one",
+   "right": "pt_half",
+   "expected": false
+  },
+  {
+   "left": "pt_one",
+   "right": "pt_far",
+   "expected": false
+  },
+  {
+   "left": "pt_one",
+   "right": "pt_neg",
+   "expected": false
+  },
+  {
+   "left": "pt_one",
+   "right": "pt_just_outside",
+   "expected": false
+  },
+  {
+   "left": "pt_one",
+   "right": "pt_huge",
+   "expected": false
+  },
+  {
+   "left": "pt_one",
+   "right": "pt_nan_x",
+   "expected": true
+  },
+  {
+   "left": "pt_one",
+   "right": "pt_nan_y",
+   "expected": true
+  },
+  {
+   "left": "pt_one",
+   "right": "pt_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "pt_one",
+   "right": "pt_inf_x",
+   "expected": false
+  },
+  {
+   "left": "pt_one",
+   "right": "pt_neginf_x",
+   "expected": false
+  },
+  {
+   "left": "pt_one",
+   "right": "pt_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_one",
+   "right": "pt_z",
+   "expected": false
+  },
+  {
+   "left": "pt_one",
+   "right": "pt_m",
+   "expected": false
+  },
+  {
+   "left": "pt_one",
+   "right": "pt_zm",
+   "expected": false
+  },
+  {
+   "left": "pt_one",
+   "right": "pt_z_nan_z",
+   "expected": false
+  },
+  {
+   "left": "pt_one",
+   "right": "ls_diag",
+   "expected": true
+  },
+  {
+   "left": "pt_one",
+   "right": "ls_edge",
+   "expected": false
+  },
+  {
+   "left": "pt_one",
+   "right": "ls_far",
+   "expected": false
+  },
+  {
+   "left": "pt_one",
+   "right": "ls_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_one",
+   "right": "ls_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "pt_one",
+   "right": "poly_unit",
+   "expected": true
+  },
+  {
+   "left": "pt_one",
+   "right": "poly_far",
+   "expected": false
+  },
+  {
+   "left": "pt_one",
+   "right": "poly_hole",
+   "expected": true
+  },
+  {
+   "left": "pt_one",
+   "right": "poly_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_one",
+   "right": "mpt",
+   "expected": true
+  },
+  {
+   "left": "pt_one",
+   "right": "mpt_with_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_one",
+   "right": "mpt_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_one",
+   "right": "mls",
+   "expected": true
+  },
+  {
+   "left": "pt_one",
+   "right": "mpoly",
+   "expected": false
+  },
+  {
+   "left": "pt_one",
+   "right": "mpoly_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_one",
+   "right": "gc_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_one",
+   "right": "gc_empty_parts",
+   "expected": false
+  },
+  {
+   "left": "pt_one",
+   "right": "gc_mixed",
+   "expected": false
+  },
+  {
+   "left": "pt_one",
+   "right": "gc_nested",
+   "expected": false
+  },
+  {
+   "left": "pt_one",
+   "right": "gc_nan_part",
+   "expected": true
+  },
+  {
+   "left": "pt_one",
+   "right": "ls_nan_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "pt_one",
+   "right": "ls_all_nan",
+   "expected": true
+  },
+  {
+   "left": "pt_one",
+   "right": "ls_mixed_nan",
+   "expected": true
+  },
+  {
+   "left": "pt_one",
+   "right": "poly_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "pt_one",
+   "right": "mpt_nan_member",
+   "expected": false
+  },
+  {
+   "left": "pt_one",
+   "right": "gc_nan_nan_point",
+   "expected": false
+  },
+  {
+   "left": "pt_one",
+   "right": "pt_z_nan_xy",
+   "expected": true
+  },
+  {
+   "left": "pt_one",
+   "right": "pt_z_all_nan",
+   "expected": false
+  },
+  {
+   "left": "pt_one",
+   "right": "mpt_z_nan_xy_member",
+   "expected": true
+  },
+  {
+   "left": "pt_half",
+   "right": "pt_origin",
+   "expected": false
+  },
+  {
+   "left": "pt_half",
+   "right": "pt_one",
+   "expected": false
+  },
+  {
+   "left": "pt_half",
+   "right": "pt_half",
+   "expected": true
+  },
+  {
+   "left": "pt_half",
+   "right": "pt_far",
+   "expected": false
+  },
+  {
+   "left": "pt_half",
+   "right": "pt_neg",
+   "expected": false
+  },
+  {
+   "left": "pt_half",
+   "right": "pt_just_outside",
+   "expected": false
+  },
+  {
+   "left": "pt_half",
+   "right": "pt_huge",
+   "expected": false
+  },
+  {
+   "left": "pt_half",
+   "right": "pt_nan_x",
+   "expected": false
+  },
+  {
+   "left": "pt_half",
+   "right": "pt_nan_y",
+   "expected": false
+  },
+  {
+   "left": "pt_half",
+   "right": "pt_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "pt_half",
+   "right": "pt_inf_x",
+   "expected": false
+  },
+  {
+   "left": "pt_half",
+   "right": "pt_neginf_x",
+   "expected": false
+  },
+  {
+   "left": "pt_half",
+   "right": "pt_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_half",
+   "right": "pt_z",
+   "expected": true
+  },
+  {
+   "left": "pt_half",
+   "right": "pt_m",
+   "expected": true
+  },
+  {
+   "left": "pt_half",
+   "right": "pt_zm",
+   "expected": false
+  },
+  {
+   "left": "pt_half",
+   "right": "pt_z_nan_z",
+   "expected": true
+  },
+  {
+   "left": "pt_half",
+   "right": "ls_diag",
+   "expected": true
+  },
+  {
+   "left": "pt_half",
+   "right": "ls_edge",
+   "expected": false
+  },
+  {
+   "left": "pt_half",
+   "right": "ls_far",
+   "expected": false
+  },
+  {
+   "left": "pt_half",
+   "right": "ls_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_half",
+   "right": "ls_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "pt_half",
+   "right": "poly_unit",
+   "expected": true
+  },
+  {
+   "left": "pt_half",
+   "right": "poly_far",
+   "expected": false
+  },
+  {
+   "left": "pt_half",
+   "right": "poly_hole",
+   "expected": true
+  },
+  {
+   "left": "pt_half",
+   "right": "poly_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_half",
+   "right": "mpt",
+   "expected": true
+  },
+  {
+   "left": "pt_half",
+   "right": "mpt_with_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_half",
+   "right": "mpt_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_half",
+   "right": "mls",
+   "expected": true
+  },
+  {
+   "left": "pt_half",
+   "right": "mpoly",
+   "expected": false
+  },
+  {
+   "left": "pt_half",
+   "right": "mpoly_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_half",
+   "right": "gc_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_half",
+   "right": "gc_empty_parts",
+   "expected": false
+  },
+  {
+   "left": "pt_half",
+   "right": "gc_mixed",
+   "expected": false
+  },
+  {
+   "left": "pt_half",
+   "right": "gc_nested",
+   "expected": false
+  },
+  {
+   "left": "pt_half",
+   "right": "gc_nan_part",
+   "expected": false
+  },
+  {
+   "left": "pt_half",
+   "right": "ls_nan_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "pt_half",
+   "right": "ls_all_nan",
+   "expected": true
+  },
+  {
+   "left": "pt_half",
+   "right": "ls_mixed_nan",
+   "expected": true
+  },
+  {
+   "left": "pt_half",
+   "right": "poly_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "pt_half",
+   "right": "mpt_nan_member",
+   "expected": false
+  },
+  {
+   "left": "pt_half",
+   "right": "gc_nan_nan_point",
+   "expected": false
+  },
+  {
+   "left": "pt_half",
+   "right": "pt_z_nan_xy",
+   "expected": true
+  },
+  {
+   "left": "pt_half",
+   "right": "pt_z_all_nan",
+   "expected": false
+  },
+  {
+   "left": "pt_half",
+   "right": "mpt_z_nan_xy_member",
+   "expected": true
+  },
+  {
+   "left": "pt_far",
+   "right": "pt_origin",
+   "expected": false
+  },
+  {
+   "left": "pt_far",
+   "right": "pt_one",
+   "expected": false
+  },
+  {
+   "left": "pt_far",
+   "right": "pt_half",
+   "expected": false
+  },
+  {
+   "left": "pt_far",
+   "right": "pt_far",
+   "expected": true
+  },
+  {
+   "left": "pt_far",
+   "right": "pt_neg",
+   "expected": false
+  },
+  {
+   "left": "pt_far",
+   "right": "pt_just_outside",
+   "expected": false
+  },
+  {
+   "left": "pt_far",
+   "right": "pt_huge",
+   "expected": false
+  },
+  {
+   "left": "pt_far",
+   "right": "pt_nan_x",
+   "expected": false
+  },
+  {
+   "left": "pt_far",
+   "right": "pt_nan_y",
+   "expected": false
+  },
+  {
+   "left": "pt_far",
+   "right": "pt_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "pt_far",
+   "right": "pt_inf_x",
+   "expected": false
+  },
+  {
+   "left": "pt_far",
+   "right": "pt_neginf_x",
+   "expected": false
+  },
+  {
+   "left": "pt_far",
+   "right": "pt_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_far",
+   "right": "pt_z",
+   "expected": false
+  },
+  {
+   "left": "pt_far",
+   "right": "pt_m",
+   "expected": false
+  },
+  {
+   "left": "pt_far",
+   "right": "pt_zm",
+   "expected": false
+  },
+  {
+   "left": "pt_far",
+   "right": "pt_z_nan_z",
+   "expected": false
+  },
+  {
+   "left": "pt_far",
+   "right": "ls_diag",
+   "expected": false
+  },
+  {
+   "left": "pt_far",
+   "right": "ls_edge",
+   "expected": false
+  },
+  {
+   "left": "pt_far",
+   "right": "ls_far",
+   "expected": false
+  },
+  {
+   "left": "pt_far",
+   "right": "ls_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_far",
+   "right": "ls_nan_vertex",
+   "expected": false
+  },
+  {
+   "left": "pt_far",
+   "right": "poly_unit",
+   "expected": false
+  },
+  {
+   "left": "pt_far",
+   "right": "poly_far",
+   "expected": false
+  },
+  {
+   "left": "pt_far",
+   "right": "poly_hole",
+   "expected": true
+  },
+  {
+   "left": "pt_far",
+   "right": "poly_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_far",
+   "right": "mpt",
+   "expected": false
+  },
+  {
+   "left": "pt_far",
+   "right": "mpt_with_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_far",
+   "right": "mpt_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_far",
+   "right": "mls",
+   "expected": true
+  },
+  {
+   "left": "pt_far",
+   "right": "mpoly",
+   "expected": true
+  },
+  {
+   "left": "pt_far",
+   "right": "mpoly_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_far",
+   "right": "gc_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_far",
+   "right": "gc_empty_parts",
+   "expected": false
+  },
+  {
+   "left": "pt_far",
+   "right": "gc_mixed",
+   "expected": false
+  },
+  {
+   "left": "pt_far",
+   "right": "gc_nested",
+   "expected": true
+  },
+  {
+   "left": "pt_far",
+   "right": "gc_nan_part",
+   "expected": false
+  },
+  {
+   "left": "pt_far",
+   "right": "ls_nan_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "pt_far",
+   "right": "ls_all_nan",
+   "expected": true
+  },
+  {
+   "left": "pt_far",
+   "right": "ls_mixed_nan",
+   "expected": true
+  },
+  {
+   "left": "pt_far",
+   "right": "poly_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "pt_far",
+   "right": "mpt_nan_member",
+   "expected": true
+  },
+  {
+   "left": "pt_far",
+   "right": "gc_nan_nan_point",
+   "expected": false
+  },
+  {
+   "left": "pt_far",
+   "right": "pt_z_nan_xy",
+   "expected": true
+  },
+  {
+   "left": "pt_far",
+   "right": "pt_z_all_nan",
+   "expected": false
+  },
+  {
+   "left": "pt_far",
+   "right": "mpt_z_nan_xy_member",
+   "expected": true
+  },
+  {
+   "left": "pt_neg",
+   "right": "pt_origin",
+   "expected": false
+  },
+  {
+   "left": "pt_neg",
+   "right": "pt_one",
+   "expected": false
+  },
+  {
+   "left": "pt_neg",
+   "right": "pt_half",
+   "expected": false
+  },
+  {
+   "left": "pt_neg",
+   "right": "pt_far",
+   "expected": false
+  },
+  {
+   "left": "pt_neg",
+   "right": "pt_neg",
+   "expected": true
+  },
+  {
+   "left": "pt_neg",
+   "right": "pt_just_outside",
+   "expected": false
+  },
+  {
+   "left": "pt_neg",
+   "right": "pt_huge",
+   "expected": false
+  },
+  {
+   "left": "pt_neg",
+   "right": "pt_nan_x",
+   "expected": false
+  },
+  {
+   "left": "pt_neg",
+   "right": "pt_nan_y",
+   "expected": false
+  },
+  {
+   "left": "pt_neg",
+   "right": "pt_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "pt_neg",
+   "right": "pt_inf_x",
+   "expected": false
+  },
+  {
+   "left": "pt_neg",
+   "right": "pt_neginf_x",
+   "expected": false
+  },
+  {
+   "left": "pt_neg",
+   "right": "pt_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_neg",
+   "right": "pt_z",
+   "expected": false
+  },
+  {
+   "left": "pt_neg",
+   "right": "pt_m",
+   "expected": false
+  },
+  {
+   "left": "pt_neg",
+   "right": "pt_zm",
+   "expected": false
+  },
+  {
+   "left": "pt_neg",
+   "right": "pt_z_nan_z",
+   "expected": false
+  },
+  {
+   "left": "pt_neg",
+   "right": "ls_diag",
+   "expected": false
+  },
+  {
+   "left": "pt_neg",
+   "right": "ls_edge",
+   "expected": false
+  },
+  {
+   "left": "pt_neg",
+   "right": "ls_far",
+   "expected": false
+  },
+  {
+   "left": "pt_neg",
+   "right": "ls_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_neg",
+   "right": "ls_nan_vertex",
+   "expected": false
+  },
+  {
+   "left": "pt_neg",
+   "right": "poly_unit",
+   "expected": false
+  },
+  {
+   "left": "pt_neg",
+   "right": "poly_far",
+   "expected": false
+  },
+  {
+   "left": "pt_neg",
+   "right": "poly_hole",
+   "expected": false
+  },
+  {
+   "left": "pt_neg",
+   "right": "poly_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_neg",
+   "right": "mpt",
+   "expected": false
+  },
+  {
+   "left": "pt_neg",
+   "right": "mpt_with_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_neg",
+   "right": "mpt_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_neg",
+   "right": "mls",
+   "expected": false
+  },
+  {
+   "left": "pt_neg",
+   "right": "mpoly",
+   "expected": false
+  },
+  {
+   "left": "pt_neg",
+   "right": "mpoly_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_neg",
+   "right": "gc_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_neg",
+   "right": "gc_empty_parts",
+   "expected": false
+  },
+  {
+   "left": "pt_neg",
+   "right": "gc_mixed",
+   "expected": false
+  },
+  {
+   "left": "pt_neg",
+   "right": "gc_nested",
+   "expected": false
+  },
+  {
+   "left": "pt_neg",
+   "right": "gc_nan_part",
+   "expected": false
+  },
+  {
+   "left": "pt_neg",
+   "right": "ls_nan_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "pt_neg",
+   "right": "ls_all_nan",
+   "expected": true
+  },
+  {
+   "left": "pt_neg",
+   "right": "ls_mixed_nan",
+   "expected": true
+  },
+  {
+   "left": "pt_neg",
+   "right": "poly_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "pt_neg",
+   "right": "mpt_nan_member",
+   "expected": false
+  },
+  {
+   "left": "pt_neg",
+   "right": "gc_nan_nan_point",
+   "expected": false
+  },
+  {
+   "left": "pt_neg",
+   "right": "pt_z_nan_xy",
+   "expected": true
+  },
+  {
+   "left": "pt_neg",
+   "right": "pt_z_all_nan",
+   "expected": false
+  },
+  {
+   "left": "pt_neg",
+   "right": "mpt_z_nan_xy_member",
+   "expected": true
+  },
+  {
+   "left": "pt_just_outside",
+   "right": "pt_origin",
+   "expected": false
+  },
+  {
+   "left": "pt_just_outside",
+   "right": "pt_one",
+   "expected": false
+  },
+  {
+   "left": "pt_just_outside",
+   "right": "pt_half",
+   "expected": false
+  },
+  {
+   "left": "pt_just_outside",
+   "right": "pt_far",
+   "expected": false
+  },
+  {
+   "left": "pt_just_outside",
+   "right": "pt_neg",
+   "expected": false
+  },
+  {
+   "left": "pt_just_outside",
+   "right": "pt_just_outside",
+   "expected": true
+  },
+  {
+   "left": "pt_just_outside",
+   "right": "pt_huge",
+   "expected": false
+  },
+  {
+   "left": "pt_just_outside",
+   "right": "pt_nan_x",
+   "expected": false
+  },
+  {
+   "left": "pt_just_outside",
+   "right": "pt_nan_y",
+   "expected": false
+  },
+  {
+   "left": "pt_just_outside",
+   "right": "pt_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "pt_just_outside",
+   "right": "pt_inf_x",
+   "expected": false
+  },
+  {
+   "left": "pt_just_outside",
+   "right": "pt_neginf_x",
+   "expected": false
+  },
+  {
+   "left": "pt_just_outside",
+   "right": "pt_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_just_outside",
+   "right": "pt_z",
+   "expected": false
+  },
+  {
+   "left": "pt_just_outside",
+   "right": "pt_m",
+   "expected": false
+  },
+  {
+   "left": "pt_just_outside",
+   "right": "pt_zm",
+   "expected": false
+  },
+  {
+   "left": "pt_just_outside",
+   "right": "pt_z_nan_z",
+   "expected": false
+  },
+  {
+   "left": "pt_just_outside",
+   "right": "ls_diag",
+   "expected": false
+  },
+  {
+   "left": "pt_just_outside",
+   "right": "ls_edge",
+   "expected": false
+  },
+  {
+   "left": "pt_just_outside",
+   "right": "ls_far",
+   "expected": false
+  },
+  {
+   "left": "pt_just_outside",
+   "right": "ls_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_just_outside",
+   "right": "ls_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "pt_just_outside",
+   "right": "poly_unit",
+   "expected": false
+  },
+  {
+   "left": "pt_just_outside",
+   "right": "poly_far",
+   "expected": false
+  },
+  {
+   "left": "pt_just_outside",
+   "right": "poly_hole",
+   "expected": true
+  },
+  {
+   "left": "pt_just_outside",
+   "right": "poly_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_just_outside",
+   "right": "mpt",
+   "expected": true
+  },
+  {
+   "left": "pt_just_outside",
+   "right": "mpt_with_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_just_outside",
+   "right": "mpt_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_just_outside",
+   "right": "mls",
+   "expected": true
+  },
+  {
+   "left": "pt_just_outside",
+   "right": "mpoly",
+   "expected": false
+  },
+  {
+   "left": "pt_just_outside",
+   "right": "mpoly_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_just_outside",
+   "right": "gc_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_just_outside",
+   "right": "gc_empty_parts",
+   "expected": false
+  },
+  {
+   "left": "pt_just_outside",
+   "right": "gc_mixed",
+   "expected": false
+  },
+  {
+   "left": "pt_just_outside",
+   "right": "gc_nested",
+   "expected": false
+  },
+  {
+   "left": "pt_just_outside",
+   "right": "gc_nan_part",
+   "expected": false
+  },
+  {
+   "left": "pt_just_outside",
+   "right": "ls_nan_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "pt_just_outside",
+   "right": "ls_all_nan",
+   "expected": true
+  },
+  {
+   "left": "pt_just_outside",
+   "right": "ls_mixed_nan",
+   "expected": true
+  },
+  {
+   "left": "pt_just_outside",
+   "right": "poly_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "pt_just_outside",
+   "right": "mpt_nan_member",
+   "expected": false
+  },
+  {
+   "left": "pt_just_outside",
+   "right": "gc_nan_nan_point",
+   "expected": false
+  },
+  {
+   "left": "pt_just_outside",
+   "right": "pt_z_nan_xy",
+   "expected": true
+  },
+  {
+   "left": "pt_just_outside",
+   "right": "pt_z_all_nan",
+   "expected": false
+  },
+  {
+   "left": "pt_just_outside",
+   "right": "mpt_z_nan_xy_member",
+   "expected": true
+  },
+  {
+   "left": "pt_huge",
+   "right": "pt_origin",
+   "expected": false
+  },
+  {
+   "left": "pt_huge",
+   "right": "pt_one",
+   "expected": false
+  },
+  {
+   "left": "pt_huge",
+   "right": "pt_half",
+   "expected": false
+  },
+  {
+   "left": "pt_huge",
+   "right": "pt_far",
+   "expected": false
+  },
+  {
+   "left": "pt_huge",
+   "right": "pt_neg",
+   "expected": false
+  },
+  {
+   "left": "pt_huge",
+   "right": "pt_just_outside",
+   "expected": false
+  },
+  {
+   "left": "pt_huge",
+   "right": "pt_huge",
+   "expected": true
+  },
+  {
+   "left": "pt_huge",
+   "right": "pt_nan_x",
+   "expected": false
+  },
+  {
+   "left": "pt_huge",
+   "right": "pt_nan_y",
+   "expected": false
+  },
+  {
+   "left": "pt_huge",
+   "right": "pt_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "pt_huge",
+   "right": "pt_inf_x",
+   "expected": false
+  },
+  {
+   "left": "pt_huge",
+   "right": "pt_neginf_x",
+   "expected": false
+  },
+  {
+   "left": "pt_huge",
+   "right": "pt_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_huge",
+   "right": "pt_z",
+   "expected": false
+  },
+  {
+   "left": "pt_huge",
+   "right": "pt_m",
+   "expected": false
+  },
+  {
+   "left": "pt_huge",
+   "right": "pt_zm",
+   "expected": false
+  },
+  {
+   "left": "pt_huge",
+   "right": "pt_z_nan_z",
+   "expected": false
+  },
+  {
+   "left": "pt_huge",
+   "right": "ls_diag",
+   "expected": false
+  },
+  {
+   "left": "pt_huge",
+   "right": "ls_edge",
+   "expected": false
+  },
+  {
+   "left": "pt_huge",
+   "right": "ls_far",
+   "expected": false
+  },
+  {
+   "left": "pt_huge",
+   "right": "ls_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_huge",
+   "right": "ls_nan_vertex",
+   "expected": false
+  },
+  {
+   "left": "pt_huge",
+   "right": "poly_unit",
+   "expected": false
+  },
+  {
+   "left": "pt_huge",
+   "right": "poly_far",
+   "expected": false
+  },
+  {
+   "left": "pt_huge",
+   "right": "poly_hole",
+   "expected": false
+  },
+  {
+   "left": "pt_huge",
+   "right": "poly_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_huge",
+   "right": "mpt",
+   "expected": false
+  },
+  {
+   "left": "pt_huge",
+   "right": "mpt_with_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_huge",
+   "right": "mpt_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_huge",
+   "right": "mls",
+   "expected": false
+  },
+  {
+   "left": "pt_huge",
+   "right": "mpoly",
+   "expected": false
+  },
+  {
+   "left": "pt_huge",
+   "right": "mpoly_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_huge",
+   "right": "gc_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_huge",
+   "right": "gc_empty_parts",
+   "expected": false
+  },
+  {
+   "left": "pt_huge",
+   "right": "gc_mixed",
+   "expected": false
+  },
+  {
+   "left": "pt_huge",
+   "right": "gc_nested",
+   "expected": false
+  },
+  {
+   "left": "pt_huge",
+   "right": "gc_nan_part",
+   "expected": false
+  },
+  {
+   "left": "pt_huge",
+   "right": "ls_nan_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "pt_huge",
+   "right": "ls_all_nan",
+   "expected": true
+  },
+  {
+   "left": "pt_huge",
+   "right": "ls_mixed_nan",
+   "expected": true
+  },
+  {
+   "left": "pt_huge",
+   "right": "poly_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "pt_huge",
+   "right": "mpt_nan_member",
+   "expected": false
+  },
+  {
+   "left": "pt_huge",
+   "right": "gc_nan_nan_point",
+   "expected": false
+  },
+  {
+   "left": "pt_huge",
+   "right": "pt_z_nan_xy",
+   "expected": true
+  },
+  {
+   "left": "pt_huge",
+   "right": "pt_z_all_nan",
+   "expected": false
+  },
+  {
+   "left": "pt_huge",
+   "right": "mpt_z_nan_xy_member",
+   "expected": true
+  },
+  {
+   "left": "pt_nan_x",
+   "right": "pt_origin",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_x",
+   "right": "pt_one",
+   "expected": true
+  },
+  {
+   "left": "pt_nan_x",
+   "right": "pt_half",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_x",
+   "right": "pt_far",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_x",
+   "right": "pt_neg",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_x",
+   "right": "pt_just_outside",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_x",
+   "right": "pt_huge",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_x",
+   "right": "pt_nan_x",
+   "expected": true
+  },
+  {
+   "left": "pt_nan_x",
+   "right": "pt_nan_y",
+   "expected": true
+  },
+  {
+   "left": "pt_nan_x",
+   "right": "pt_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_x",
+   "right": "pt_inf_x",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_x",
+   "right": "pt_neginf_x",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_x",
+   "right": "pt_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_x",
+   "right": "pt_z",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_x",
+   "right": "pt_m",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_x",
+   "right": "pt_zm",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_x",
+   "right": "pt_z_nan_z",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_x",
+   "right": "ls_diag",
+   "expected": true
+  },
+  {
+   "left": "pt_nan_x",
+   "right": "ls_edge",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_x",
+   "right": "ls_far",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_x",
+   "right": "ls_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_x",
+   "right": "ls_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "pt_nan_x",
+   "right": "poly_unit",
+   "expected": true
+  },
+  {
+   "left": "pt_nan_x",
+   "right": "poly_far",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_x",
+   "right": "poly_hole",
+   "expected": true
+  },
+  {
+   "left": "pt_nan_x",
+   "right": "poly_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_x",
+   "right": "mpt",
+   "expected": true
+  },
+  {
+   "left": "pt_nan_x",
+   "right": "mpt_with_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_x",
+   "right": "mpt_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_x",
+   "right": "mls",
+   "expected": true
+  },
+  {
+   "left": "pt_nan_x",
+   "right": "mpoly",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_x",
+   "right": "mpoly_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_x",
+   "right": "gc_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_x",
+   "right": "gc_empty_parts",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_x",
+   "right": "gc_mixed",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_x",
+   "right": "gc_nested",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_x",
+   "right": "gc_nan_part",
+   "expected": true
+  },
+  {
+   "left": "pt_nan_x",
+   "right": "ls_nan_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "pt_nan_x",
+   "right": "ls_all_nan",
+   "expected": true
+  },
+  {
+   "left": "pt_nan_x",
+   "right": "ls_mixed_nan",
+   "expected": true
+  },
+  {
+   "left": "pt_nan_x",
+   "right": "poly_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "pt_nan_x",
+   "right": "mpt_nan_member",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_x",
+   "right": "gc_nan_nan_point",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_x",
+   "right": "pt_z_nan_xy",
+   "expected": true
+  },
+  {
+   "left": "pt_nan_x",
+   "right": "pt_z_all_nan",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_x",
+   "right": "mpt_z_nan_xy_member",
+   "expected": true
+  },
+  {
+   "left": "pt_nan_y",
+   "right": "pt_origin",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_y",
+   "right": "pt_one",
+   "expected": true
+  },
+  {
+   "left": "pt_nan_y",
+   "right": "pt_half",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_y",
+   "right": "pt_far",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_y",
+   "right": "pt_neg",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_y",
+   "right": "pt_just_outside",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_y",
+   "right": "pt_huge",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_y",
+   "right": "pt_nan_x",
+   "expected": true
+  },
+  {
+   "left": "pt_nan_y",
+   "right": "pt_nan_y",
+   "expected": true
+  },
+  {
+   "left": "pt_nan_y",
+   "right": "pt_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_y",
+   "right": "pt_inf_x",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_y",
+   "right": "pt_neginf_x",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_y",
+   "right": "pt_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_y",
+   "right": "pt_z",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_y",
+   "right": "pt_m",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_y",
+   "right": "pt_zm",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_y",
+   "right": "pt_z_nan_z",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_y",
+   "right": "ls_diag",
+   "expected": true
+  },
+  {
+   "left": "pt_nan_y",
+   "right": "ls_edge",
+   "expected": true
+  },
+  {
+   "left": "pt_nan_y",
+   "right": "ls_far",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_y",
+   "right": "ls_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_y",
+   "right": "ls_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "pt_nan_y",
+   "right": "poly_unit",
+   "expected": true
+  },
+  {
+   "left": "pt_nan_y",
+   "right": "poly_far",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_y",
+   "right": "poly_hole",
+   "expected": true
+  },
+  {
+   "left": "pt_nan_y",
+   "right": "poly_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_y",
+   "right": "mpt",
+   "expected": true
+  },
+  {
+   "left": "pt_nan_y",
+   "right": "mpt_with_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_y",
+   "right": "mpt_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_y",
+   "right": "mls",
+   "expected": true
+  },
+  {
+   "left": "pt_nan_y",
+   "right": "mpoly",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_y",
+   "right": "mpoly_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_y",
+   "right": "gc_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_y",
+   "right": "gc_empty_parts",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_y",
+   "right": "gc_mixed",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_y",
+   "right": "gc_nested",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_y",
+   "right": "gc_nan_part",
+   "expected": true
+  },
+  {
+   "left": "pt_nan_y",
+   "right": "ls_nan_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "pt_nan_y",
+   "right": "ls_all_nan",
+   "expected": true
+  },
+  {
+   "left": "pt_nan_y",
+   "right": "ls_mixed_nan",
+   "expected": true
+  },
+  {
+   "left": "pt_nan_y",
+   "right": "poly_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "pt_nan_y",
+   "right": "mpt_nan_member",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_y",
+   "right": "gc_nan_nan_point",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_y",
+   "right": "pt_z_nan_xy",
+   "expected": true
+  },
+  {
+   "left": "pt_nan_y",
+   "right": "pt_z_all_nan",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_y",
+   "right": "mpt_z_nan_xy_member",
+   "expected": true
+  },
+  {
+   "left": "pt_nan_xy",
+   "right": "pt_origin",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_xy",
+   "right": "pt_one",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_xy",
+   "right": "pt_half",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_xy",
+   "right": "pt_far",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_xy",
+   "right": "pt_neg",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_xy",
+   "right": "pt_just_outside",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_xy",
+   "right": "pt_huge",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_xy",
+   "right": "pt_nan_x",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_xy",
+   "right": "pt_nan_y",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_xy",
+   "right": "pt_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_xy",
+   "right": "pt_inf_x",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_xy",
+   "right": "pt_neginf_x",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_xy",
+   "right": "pt_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_xy",
+   "right": "pt_z",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_xy",
+   "right": "pt_m",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_xy",
+   "right": "pt_zm",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_xy",
+   "right": "pt_z_nan_z",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_xy",
+   "right": "ls_diag",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_xy",
+   "right": "ls_edge",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_xy",
+   "right": "ls_far",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_xy",
+   "right": "ls_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_xy",
+   "right": "ls_nan_vertex",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_xy",
+   "right": "poly_unit",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_xy",
+   "right": "poly_far",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_xy",
+   "right": "poly_hole",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_xy",
+   "right": "poly_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_xy",
+   "right": "mpt",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_xy",
+   "right": "mpt_with_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_xy",
+   "right": "mpt_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_xy",
+   "right": "mls",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_xy",
+   "right": "mpoly",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_xy",
+   "right": "mpoly_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_xy",
+   "right": "gc_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_xy",
+   "right": "gc_empty_parts",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_xy",
+   "right": "gc_mixed",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_xy",
+   "right": "gc_nested",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_xy",
+   "right": "gc_nan_part",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_xy",
+   "right": "ls_nan_nan_vertex",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_xy",
+   "right": "ls_all_nan",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_xy",
+   "right": "ls_mixed_nan",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_xy",
+   "right": "poly_nan_vertex",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_xy",
+   "right": "mpt_nan_member",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_xy",
+   "right": "gc_nan_nan_point",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_xy",
+   "right": "pt_z_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_xy",
+   "right": "pt_z_all_nan",
+   "expected": false
+  },
+  {
+   "left": "pt_nan_xy",
+   "right": "mpt_z_nan_xy_member",
+   "expected": false
+  },
+  {
+   "left": "pt_inf_x",
+   "right": "pt_origin",
+   "expected": false
+  },
+  {
+   "left": "pt_inf_x",
+   "right": "pt_one",
+   "expected": false
+  },
+  {
+   "left": "pt_inf_x",
+   "right": "pt_half",
+   "expected": false
+  },
+  {
+   "left": "pt_inf_x",
+   "right": "pt_far",
+   "expected": false
+  },
+  {
+   "left": "pt_inf_x",
+   "right": "pt_neg",
+   "expected": false
+  },
+  {
+   "left": "pt_inf_x",
+   "right": "pt_just_outside",
+   "expected": false
+  },
+  {
+   "left": "pt_inf_x",
+   "right": "pt_huge",
+   "expected": false
+  },
+  {
+   "left": "pt_inf_x",
+   "right": "pt_nan_x",
+   "expected": false
+  },
+  {
+   "left": "pt_inf_x",
+   "right": "pt_nan_y",
+   "expected": false
+  },
+  {
+   "left": "pt_inf_x",
+   "right": "pt_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "pt_inf_x",
+   "right": "pt_inf_x",
+   "expected": true
+  },
+  {
+   "left": "pt_inf_x",
+   "right": "pt_neginf_x",
+   "expected": false
+  },
+  {
+   "left": "pt_inf_x",
+   "right": "pt_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_inf_x",
+   "right": "pt_z",
+   "expected": false
+  },
+  {
+   "left": "pt_inf_x",
+   "right": "pt_m",
+   "expected": false
+  },
+  {
+   "left": "pt_inf_x",
+   "right": "pt_zm",
+   "expected": false
+  },
+  {
+   "left": "pt_inf_x",
+   "right": "pt_z_nan_z",
+   "expected": false
+  },
+  {
+   "left": "pt_inf_x",
+   "right": "ls_diag",
+   "expected": false
+  },
+  {
+   "left": "pt_inf_x",
+   "right": "ls_edge",
+   "expected": false
+  },
+  {
+   "left": "pt_inf_x",
+   "right": "ls_far",
+   "expected": false
+  },
+  {
+   "left": "pt_inf_x",
+   "right": "ls_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_inf_x",
+   "right": "ls_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "pt_inf_x",
+   "right": "poly_unit",
+   "expected": false
+  },
+  {
+   "left": "pt_inf_x",
+   "right": "poly_far",
+   "expected": false
+  },
+  {
+   "left": "pt_inf_x",
+   "right": "poly_hole",
+   "expected": false
+  },
+  {
+   "left": "pt_inf_x",
+   "right": "poly_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_inf_x",
+   "right": "mpt",
+   "expected": false
+  },
+  {
+   "left": "pt_inf_x",
+   "right": "mpt_with_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_inf_x",
+   "right": "mpt_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_inf_x",
+   "right": "mls",
+   "expected": false
+  },
+  {
+   "left": "pt_inf_x",
+   "right": "mpoly",
+   "expected": false
+  },
+  {
+   "left": "pt_inf_x",
+   "right": "mpoly_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_inf_x",
+   "right": "gc_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_inf_x",
+   "right": "gc_empty_parts",
+   "expected": false
+  },
+  {
+   "left": "pt_inf_x",
+   "right": "gc_mixed",
+   "expected": false
+  },
+  {
+   "left": "pt_inf_x",
+   "right": "gc_nested",
+   "expected": false
+  },
+  {
+   "left": "pt_inf_x",
+   "right": "gc_nan_part",
+   "expected": false
+  },
+  {
+   "left": "pt_inf_x",
+   "right": "ls_nan_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "pt_inf_x",
+   "right": "ls_all_nan",
+   "expected": true
+  },
+  {
+   "left": "pt_inf_x",
+   "right": "ls_mixed_nan",
+   "expected": true
+  },
+  {
+   "left": "pt_inf_x",
+   "right": "poly_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "pt_inf_x",
+   "right": "mpt_nan_member",
+   "expected": false
+  },
+  {
+   "left": "pt_inf_x",
+   "right": "gc_nan_nan_point",
+   "expected": false
+  },
+  {
+   "left": "pt_inf_x",
+   "right": "pt_z_nan_xy",
+   "expected": true
+  },
+  {
+   "left": "pt_inf_x",
+   "right": "pt_z_all_nan",
+   "expected": false
+  },
+  {
+   "left": "pt_inf_x",
+   "right": "mpt_z_nan_xy_member",
+   "expected": true
+  },
+  {
+   "left": "pt_neginf_x",
+   "right": "pt_origin",
+   "expected": false
+  },
+  {
+   "left": "pt_neginf_x",
+   "right": "pt_one",
+   "expected": false
+  },
+  {
+   "left": "pt_neginf_x",
+   "right": "pt_half",
+   "expected": false
+  },
+  {
+   "left": "pt_neginf_x",
+   "right": "pt_far",
+   "expected": false
+  },
+  {
+   "left": "pt_neginf_x",
+   "right": "pt_neg",
+   "expected": false
+  },
+  {
+   "left": "pt_neginf_x",
+   "right": "pt_just_outside",
+   "expected": false
+  },
+  {
+   "left": "pt_neginf_x",
+   "right": "pt_huge",
+   "expected": false
+  },
+  {
+   "left": "pt_neginf_x",
+   "right": "pt_nan_x",
+   "expected": false
+  },
+  {
+   "left": "pt_neginf_x",
+   "right": "pt_nan_y",
+   "expected": false
+  },
+  {
+   "left": "pt_neginf_x",
+   "right": "pt_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "pt_neginf_x",
+   "right": "pt_inf_x",
+   "expected": false
+  },
+  {
+   "left": "pt_neginf_x",
+   "right": "pt_neginf_x",
+   "expected": true
+  },
+  {
+   "left": "pt_neginf_x",
+   "right": "pt_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_neginf_x",
+   "right": "pt_z",
+   "expected": false
+  },
+  {
+   "left": "pt_neginf_x",
+   "right": "pt_m",
+   "expected": false
+  },
+  {
+   "left": "pt_neginf_x",
+   "right": "pt_zm",
+   "expected": false
+  },
+  {
+   "left": "pt_neginf_x",
+   "right": "pt_z_nan_z",
+   "expected": false
+  },
+  {
+   "left": "pt_neginf_x",
+   "right": "ls_diag",
+   "expected": false
+  },
+  {
+   "left": "pt_neginf_x",
+   "right": "ls_edge",
+   "expected": false
+  },
+  {
+   "left": "pt_neginf_x",
+   "right": "ls_far",
+   "expected": false
+  },
+  {
+   "left": "pt_neginf_x",
+   "right": "ls_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_neginf_x",
+   "right": "ls_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "pt_neginf_x",
+   "right": "poly_unit",
+   "expected": false
+  },
+  {
+   "left": "pt_neginf_x",
+   "right": "poly_far",
+   "expected": false
+  },
+  {
+   "left": "pt_neginf_x",
+   "right": "poly_hole",
+   "expected": false
+  },
+  {
+   "left": "pt_neginf_x",
+   "right": "poly_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_neginf_x",
+   "right": "mpt",
+   "expected": false
+  },
+  {
+   "left": "pt_neginf_x",
+   "right": "mpt_with_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_neginf_x",
+   "right": "mpt_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_neginf_x",
+   "right": "mls",
+   "expected": false
+  },
+  {
+   "left": "pt_neginf_x",
+   "right": "mpoly",
+   "expected": false
+  },
+  {
+   "left": "pt_neginf_x",
+   "right": "mpoly_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_neginf_x",
+   "right": "gc_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_neginf_x",
+   "right": "gc_empty_parts",
+   "expected": false
+  },
+  {
+   "left": "pt_neginf_x",
+   "right": "gc_mixed",
+   "expected": false
+  },
+  {
+   "left": "pt_neginf_x",
+   "right": "gc_nested",
+   "expected": false
+  },
+  {
+   "left": "pt_neginf_x",
+   "right": "gc_nan_part",
+   "expected": false
+  },
+  {
+   "left": "pt_neginf_x",
+   "right": "ls_nan_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "pt_neginf_x",
+   "right": "ls_all_nan",
+   "expected": true
+  },
+  {
+   "left": "pt_neginf_x",
+   "right": "ls_mixed_nan",
+   "expected": true
+  },
+  {
+   "left": "pt_neginf_x",
+   "right": "poly_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "pt_neginf_x",
+   "right": "mpt_nan_member",
+   "expected": false
+  },
+  {
+   "left": "pt_neginf_x",
+   "right": "gc_nan_nan_point",
+   "expected": false
+  },
+  {
+   "left": "pt_neginf_x",
+   "right": "pt_z_nan_xy",
+   "expected": true
+  },
+  {
+   "left": "pt_neginf_x",
+   "right": "pt_z_all_nan",
+   "expected": false
+  },
+  {
+   "left": "pt_neginf_x",
+   "right": "mpt_z_nan_xy_member",
+   "expected": true
+  },
+  {
+   "left": "pt_empty",
+   "right": "pt_origin",
+   "expected": false
+  },
+  {
+   "left": "pt_empty",
+   "right": "pt_one",
+   "expected": false
+  },
+  {
+   "left": "pt_empty",
+   "right": "pt_half",
+   "expected": false
+  },
+  {
+   "left": "pt_empty",
+   "right": "pt_far",
+   "expected": false
+  },
+  {
+   "left": "pt_empty",
+   "right": "pt_neg",
+   "expected": false
+  },
+  {
+   "left": "pt_empty",
+   "right": "pt_just_outside",
+   "expected": false
+  },
+  {
+   "left": "pt_empty",
+   "right": "pt_huge",
+   "expected": false
+  },
+  {
+   "left": "pt_empty",
+   "right": "pt_nan_x",
+   "expected": false
+  },
+  {
+   "left": "pt_empty",
+   "right": "pt_nan_y",
+   "expected": false
+  },
+  {
+   "left": "pt_empty",
+   "right": "pt_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "pt_empty",
+   "right": "pt_inf_x",
+   "expected": false
+  },
+  {
+   "left": "pt_empty",
+   "right": "pt_neginf_x",
+   "expected": false
+  },
+  {
+   "left": "pt_empty",
+   "right": "pt_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_empty",
+   "right": "pt_z",
+   "expected": false
+  },
+  {
+   "left": "pt_empty",
+   "right": "pt_m",
+   "expected": false
+  },
+  {
+   "left": "pt_empty",
+   "right": "pt_zm",
+   "expected": false
+  },
+  {
+   "left": "pt_empty",
+   "right": "pt_z_nan_z",
+   "expected": false
+  },
+  {
+   "left": "pt_empty",
+   "right": "ls_diag",
+   "expected": false
+  },
+  {
+   "left": "pt_empty",
+   "right": "ls_edge",
+   "expected": false
+  },
+  {
+   "left": "pt_empty",
+   "right": "ls_far",
+   "expected": false
+  },
+  {
+   "left": "pt_empty",
+   "right": "ls_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_empty",
+   "right": "ls_nan_vertex",
+   "expected": false
+  },
+  {
+   "left": "pt_empty",
+   "right": "poly_unit",
+   "expected": false
+  },
+  {
+   "left": "pt_empty",
+   "right": "poly_far",
+   "expected": false
+  },
+  {
+   "left": "pt_empty",
+   "right": "poly_hole",
+   "expected": false
+  },
+  {
+   "left": "pt_empty",
+   "right": "poly_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_empty",
+   "right": "mpt",
+   "expected": false
+  },
+  {
+   "left": "pt_empty",
+   "right": "mpt_with_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_empty",
+   "right": "mpt_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_empty",
+   "right": "mls",
+   "expected": false
+  },
+  {
+   "left": "pt_empty",
+   "right": "mpoly",
+   "expected": false
+  },
+  {
+   "left": "pt_empty",
+   "right": "mpoly_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_empty",
+   "right": "gc_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_empty",
+   "right": "gc_empty_parts",
+   "expected": false
+  },
+  {
+   "left": "pt_empty",
+   "right": "gc_mixed",
+   "expected": false
+  },
+  {
+   "left": "pt_empty",
+   "right": "gc_nested",
+   "expected": false
+  },
+  {
+   "left": "pt_empty",
+   "right": "gc_nan_part",
+   "expected": false
+  },
+  {
+   "left": "pt_empty",
+   "right": "ls_nan_nan_vertex",
+   "expected": false
+  },
+  {
+   "left": "pt_empty",
+   "right": "ls_all_nan",
+   "expected": false
+  },
+  {
+   "left": "pt_empty",
+   "right": "ls_mixed_nan",
+   "expected": false
+  },
+  {
+   "left": "pt_empty",
+   "right": "poly_nan_vertex",
+   "expected": false
+  },
+  {
+   "left": "pt_empty",
+   "right": "mpt_nan_member",
+   "expected": false
+  },
+  {
+   "left": "pt_empty",
+   "right": "gc_nan_nan_point",
+   "expected": false
+  },
+  {
+   "left": "pt_empty",
+   "right": "pt_z_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "pt_empty",
+   "right": "pt_z_all_nan",
+   "expected": false
+  },
+  {
+   "left": "pt_empty",
+   "right": "mpt_z_nan_xy_member",
+   "expected": false
+  },
+  {
+   "left": "pt_z",
+   "right": "pt_origin",
+   "expected": false
+  },
+  {
+   "left": "pt_z",
+   "right": "pt_one",
+   "expected": false
+  },
+  {
+   "left": "pt_z",
+   "right": "pt_half",
+   "expected": true
+  },
+  {
+   "left": "pt_z",
+   "right": "pt_far",
+   "expected": false
+  },
+  {
+   "left": "pt_z",
+   "right": "pt_neg",
+   "expected": false
+  },
+  {
+   "left": "pt_z",
+   "right": "pt_just_outside",
+   "expected": false
+  },
+  {
+   "left": "pt_z",
+   "right": "pt_huge",
+   "expected": false
+  },
+  {
+   "left": "pt_z",
+   "right": "pt_nan_x",
+   "expected": false
+  },
+  {
+   "left": "pt_z",
+   "right": "pt_nan_y",
+   "expected": false
+  },
+  {
+   "left": "pt_z",
+   "right": "pt_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "pt_z",
+   "right": "pt_inf_x",
+   "expected": false
+  },
+  {
+   "left": "pt_z",
+   "right": "pt_neginf_x",
+   "expected": false
+  },
+  {
+   "left": "pt_z",
+   "right": "pt_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_z",
+   "right": "pt_z",
+   "expected": true
+  },
+  {
+   "left": "pt_z",
+   "right": "pt_m",
+   "expected": true
+  },
+  {
+   "left": "pt_z",
+   "right": "pt_zm",
+   "expected": false
+  },
+  {
+   "left": "pt_z",
+   "right": "pt_z_nan_z",
+   "expected": true
+  },
+  {
+   "left": "pt_z",
+   "right": "ls_diag",
+   "expected": true
+  },
+  {
+   "left": "pt_z",
+   "right": "ls_edge",
+   "expected": false
+  },
+  {
+   "left": "pt_z",
+   "right": "ls_far",
+   "expected": false
+  },
+  {
+   "left": "pt_z",
+   "right": "ls_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_z",
+   "right": "ls_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "pt_z",
+   "right": "poly_unit",
+   "expected": true
+  },
+  {
+   "left": "pt_z",
+   "right": "poly_far",
+   "expected": false
+  },
+  {
+   "left": "pt_z",
+   "right": "poly_hole",
+   "expected": true
+  },
+  {
+   "left": "pt_z",
+   "right": "poly_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_z",
+   "right": "mpt",
+   "expected": true
+  },
+  {
+   "left": "pt_z",
+   "right": "mpt_with_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_z",
+   "right": "mpt_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_z",
+   "right": "mls",
+   "expected": true
+  },
+  {
+   "left": "pt_z",
+   "right": "mpoly",
+   "expected": false
+  },
+  {
+   "left": "pt_z",
+   "right": "mpoly_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_z",
+   "right": "gc_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_z",
+   "right": "gc_empty_parts",
+   "expected": false
+  },
+  {
+   "left": "pt_z",
+   "right": "gc_mixed",
+   "expected": false
+  },
+  {
+   "left": "pt_z",
+   "right": "gc_nested",
+   "expected": false
+  },
+  {
+   "left": "pt_z",
+   "right": "gc_nan_part",
+   "expected": false
+  },
+  {
+   "left": "pt_z",
+   "right": "ls_nan_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "pt_z",
+   "right": "ls_all_nan",
+   "expected": true
+  },
+  {
+   "left": "pt_z",
+   "right": "ls_mixed_nan",
+   "expected": true
+  },
+  {
+   "left": "pt_z",
+   "right": "poly_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "pt_z",
+   "right": "mpt_nan_member",
+   "expected": false
+  },
+  {
+   "left": "pt_z",
+   "right": "gc_nan_nan_point",
+   "expected": false
+  },
+  {
+   "left": "pt_z",
+   "right": "pt_z_nan_xy",
+   "expected": true
+  },
+  {
+   "left": "pt_z",
+   "right": "pt_z_all_nan",
+   "expected": false
+  },
+  {
+   "left": "pt_z",
+   "right": "mpt_z_nan_xy_member",
+   "expected": true
+  },
+  {
+   "left": "pt_m",
+   "right": "pt_origin",
+   "expected": false
+  },
+  {
+   "left": "pt_m",
+   "right": "pt_one",
+   "expected": false
+  },
+  {
+   "left": "pt_m",
+   "right": "pt_half",
+   "expected": true
+  },
+  {
+   "left": "pt_m",
+   "right": "pt_far",
+   "expected": false
+  },
+  {
+   "left": "pt_m",
+   "right": "pt_neg",
+   "expected": false
+  },
+  {
+   "left": "pt_m",
+   "right": "pt_just_outside",
+   "expected": false
+  },
+  {
+   "left": "pt_m",
+   "right": "pt_huge",
+   "expected": false
+  },
+  {
+   "left": "pt_m",
+   "right": "pt_nan_x",
+   "expected": false
+  },
+  {
+   "left": "pt_m",
+   "right": "pt_nan_y",
+   "expected": false
+  },
+  {
+   "left": "pt_m",
+   "right": "pt_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "pt_m",
+   "right": "pt_inf_x",
+   "expected": false
+  },
+  {
+   "left": "pt_m",
+   "right": "pt_neginf_x",
+   "expected": false
+  },
+  {
+   "left": "pt_m",
+   "right": "pt_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_m",
+   "right": "pt_z",
+   "expected": true
+  },
+  {
+   "left": "pt_m",
+   "right": "pt_m",
+   "expected": true
+  },
+  {
+   "left": "pt_m",
+   "right": "pt_zm",
+   "expected": false
+  },
+  {
+   "left": "pt_m",
+   "right": "pt_z_nan_z",
+   "expected": true
+  },
+  {
+   "left": "pt_m",
+   "right": "ls_diag",
+   "expected": true
+  },
+  {
+   "left": "pt_m",
+   "right": "ls_edge",
+   "expected": false
+  },
+  {
+   "left": "pt_m",
+   "right": "ls_far",
+   "expected": false
+  },
+  {
+   "left": "pt_m",
+   "right": "ls_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_m",
+   "right": "ls_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "pt_m",
+   "right": "poly_unit",
+   "expected": true
+  },
+  {
+   "left": "pt_m",
+   "right": "poly_far",
+   "expected": false
+  },
+  {
+   "left": "pt_m",
+   "right": "poly_hole",
+   "expected": true
+  },
+  {
+   "left": "pt_m",
+   "right": "poly_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_m",
+   "right": "mpt",
+   "expected": true
+  },
+  {
+   "left": "pt_m",
+   "right": "mpt_with_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_m",
+   "right": "mpt_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_m",
+   "right": "mls",
+   "expected": true
+  },
+  {
+   "left": "pt_m",
+   "right": "mpoly",
+   "expected": false
+  },
+  {
+   "left": "pt_m",
+   "right": "mpoly_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_m",
+   "right": "gc_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_m",
+   "right": "gc_empty_parts",
+   "expected": false
+  },
+  {
+   "left": "pt_m",
+   "right": "gc_mixed",
+   "expected": false
+  },
+  {
+   "left": "pt_m",
+   "right": "gc_nested",
+   "expected": false
+  },
+  {
+   "left": "pt_m",
+   "right": "gc_nan_part",
+   "expected": false
+  },
+  {
+   "left": "pt_m",
+   "right": "ls_nan_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "pt_m",
+   "right": "ls_all_nan",
+   "expected": true
+  },
+  {
+   "left": "pt_m",
+   "right": "ls_mixed_nan",
+   "expected": true
+  },
+  {
+   "left": "pt_m",
+   "right": "poly_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "pt_m",
+   "right": "mpt_nan_member",
+   "expected": false
+  },
+  {
+   "left": "pt_m",
+   "right": "gc_nan_nan_point",
+   "expected": false
+  },
+  {
+   "left": "pt_m",
+   "right": "pt_z_nan_xy",
+   "expected": true
+  },
+  {
+   "left": "pt_m",
+   "right": "pt_z_all_nan",
+   "expected": false
+  },
+  {
+   "left": "pt_m",
+   "right": "mpt_z_nan_xy_member",
+   "expected": true
+  },
+  {
+   "left": "pt_zm",
+   "right": "pt_origin",
+   "expected": false
+  },
+  {
+   "left": "pt_zm",
+   "right": "pt_one",
+   "expected": false
+  },
+  {
+   "left": "pt_zm",
+   "right": "pt_half",
+   "expected": false
+  },
+  {
+   "left": "pt_zm",
+   "right": "pt_far",
+   "expected": false
+  },
+  {
+   "left": "pt_zm",
+   "right": "pt_neg",
+   "expected": false
+  },
+  {
+   "left": "pt_zm",
+   "right": "pt_just_outside",
+   "expected": false
+  },
+  {
+   "left": "pt_zm",
+   "right": "pt_huge",
+   "expected": false
+  },
+  {
+   "left": "pt_zm",
+   "right": "pt_nan_x",
+   "expected": false
+  },
+  {
+   "left": "pt_zm",
+   "right": "pt_nan_y",
+   "expected": false
+  },
+  {
+   "left": "pt_zm",
+   "right": "pt_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "pt_zm",
+   "right": "pt_inf_x",
+   "expected": false
+  },
+  {
+   "left": "pt_zm",
+   "right": "pt_neginf_x",
+   "expected": false
+  },
+  {
+   "left": "pt_zm",
+   "right": "pt_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_zm",
+   "right": "pt_z",
+   "expected": false
+  },
+  {
+   "left": "pt_zm",
+   "right": "pt_m",
+   "expected": false
+  },
+  {
+   "left": "pt_zm",
+   "right": "pt_zm",
+   "expected": true
+  },
+  {
+   "left": "pt_zm",
+   "right": "pt_z_nan_z",
+   "expected": false
+  },
+  {
+   "left": "pt_zm",
+   "right": "ls_diag",
+   "expected": false
+  },
+  {
+   "left": "pt_zm",
+   "right": "ls_edge",
+   "expected": false
+  },
+  {
+   "left": "pt_zm",
+   "right": "ls_far",
+   "expected": false
+  },
+  {
+   "left": "pt_zm",
+   "right": "ls_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_zm",
+   "right": "ls_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "pt_zm",
+   "right": "poly_unit",
+   "expected": false
+  },
+  {
+   "left": "pt_zm",
+   "right": "poly_far",
+   "expected": true
+  },
+  {
+   "left": "pt_zm",
+   "right": "poly_hole",
+   "expected": true
+  },
+  {
+   "left": "pt_zm",
+   "right": "poly_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_zm",
+   "right": "mpt",
+   "expected": true
+  },
+  {
+   "left": "pt_zm",
+   "right": "mpt_with_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_zm",
+   "right": "mpt_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_zm",
+   "right": "mls",
+   "expected": true
+  },
+  {
+   "left": "pt_zm",
+   "right": "mpoly",
+   "expected": true
+  },
+  {
+   "left": "pt_zm",
+   "right": "mpoly_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_zm",
+   "right": "gc_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_zm",
+   "right": "gc_empty_parts",
+   "expected": false
+  },
+  {
+   "left": "pt_zm",
+   "right": "gc_mixed",
+   "expected": false
+  },
+  {
+   "left": "pt_zm",
+   "right": "gc_nested",
+   "expected": false
+  },
+  {
+   "left": "pt_zm",
+   "right": "gc_nan_part",
+   "expected": true
+  },
+  {
+   "left": "pt_zm",
+   "right": "ls_nan_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "pt_zm",
+   "right": "ls_all_nan",
+   "expected": true
+  },
+  {
+   "left": "pt_zm",
+   "right": "ls_mixed_nan",
+   "expected": true
+  },
+  {
+   "left": "pt_zm",
+   "right": "poly_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "pt_zm",
+   "right": "mpt_nan_member",
+   "expected": false
+  },
+  {
+   "left": "pt_zm",
+   "right": "gc_nan_nan_point",
+   "expected": false
+  },
+  {
+   "left": "pt_zm",
+   "right": "pt_z_nan_xy",
+   "expected": true
+  },
+  {
+   "left": "pt_zm",
+   "right": "pt_z_all_nan",
+   "expected": false
+  },
+  {
+   "left": "pt_zm",
+   "right": "mpt_z_nan_xy_member",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_z",
+   "right": "pt_origin",
+   "expected": false
+  },
+  {
+   "left": "pt_z_nan_z",
+   "right": "pt_one",
+   "expected": false
+  },
+  {
+   "left": "pt_z_nan_z",
+   "right": "pt_half",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_z",
+   "right": "pt_far",
+   "expected": false
+  },
+  {
+   "left": "pt_z_nan_z",
+   "right": "pt_neg",
+   "expected": false
+  },
+  {
+   "left": "pt_z_nan_z",
+   "right": "pt_just_outside",
+   "expected": false
+  },
+  {
+   "left": "pt_z_nan_z",
+   "right": "pt_huge",
+   "expected": false
+  },
+  {
+   "left": "pt_z_nan_z",
+   "right": "pt_nan_x",
+   "expected": false
+  },
+  {
+   "left": "pt_z_nan_z",
+   "right": "pt_nan_y",
+   "expected": false
+  },
+  {
+   "left": "pt_z_nan_z",
+   "right": "pt_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "pt_z_nan_z",
+   "right": "pt_inf_x",
+   "expected": false
+  },
+  {
+   "left": "pt_z_nan_z",
+   "right": "pt_neginf_x",
+   "expected": false
+  },
+  {
+   "left": "pt_z_nan_z",
+   "right": "pt_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_z_nan_z",
+   "right": "pt_z",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_z",
+   "right": "pt_m",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_z",
+   "right": "pt_zm",
+   "expected": false
+  },
+  {
+   "left": "pt_z_nan_z",
+   "right": "pt_z_nan_z",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_z",
+   "right": "ls_diag",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_z",
+   "right": "ls_edge",
+   "expected": false
+  },
+  {
+   "left": "pt_z_nan_z",
+   "right": "ls_far",
+   "expected": false
+  },
+  {
+   "left": "pt_z_nan_z",
+   "right": "ls_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_z_nan_z",
+   "right": "ls_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_z",
+   "right": "poly_unit",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_z",
+   "right": "poly_far",
+   "expected": false
+  },
+  {
+   "left": "pt_z_nan_z",
+   "right": "poly_hole",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_z",
+   "right": "poly_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_z_nan_z",
+   "right": "mpt",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_z",
+   "right": "mpt_with_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_z_nan_z",
+   "right": "mpt_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_z_nan_z",
+   "right": "mls",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_z",
+   "right": "mpoly",
+   "expected": false
+  },
+  {
+   "left": "pt_z_nan_z",
+   "right": "mpoly_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_z_nan_z",
+   "right": "gc_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_z_nan_z",
+   "right": "gc_empty_parts",
+   "expected": false
+  },
+  {
+   "left": "pt_z_nan_z",
+   "right": "gc_mixed",
+   "expected": false
+  },
+  {
+   "left": "pt_z_nan_z",
+   "right": "gc_nested",
+   "expected": false
+  },
+  {
+   "left": "pt_z_nan_z",
+   "right": "gc_nan_part",
+   "expected": false
+  },
+  {
+   "left": "pt_z_nan_z",
+   "right": "ls_nan_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_z",
+   "right": "ls_all_nan",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_z",
+   "right": "ls_mixed_nan",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_z",
+   "right": "poly_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_z",
+   "right": "mpt_nan_member",
+   "expected": false
+  },
+  {
+   "left": "pt_z_nan_z",
+   "right": "gc_nan_nan_point",
+   "expected": false
+  },
+  {
+   "left": "pt_z_nan_z",
+   "right": "pt_z_nan_xy",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_z",
+   "right": "pt_z_all_nan",
+   "expected": false
+  },
+  {
+   "left": "pt_z_nan_z",
+   "right": "mpt_z_nan_xy_member",
+   "expected": true
+  },
+  {
+   "left": "ls_diag",
+   "right": "pt_origin",
+   "expected": true
+  },
+  {
+   "left": "ls_diag",
+   "right": "pt_one",
+   "expected": true
+  },
+  {
+   "left": "ls_diag",
+   "right": "pt_half",
+   "expected": true
+  },
+  {
+   "left": "ls_diag",
+   "right": "pt_far",
+   "expected": false
+  },
+  {
+   "left": "ls_diag",
+   "right": "pt_neg",
+   "expected": false
+  },
+  {
+   "left": "ls_diag",
+   "right": "pt_just_outside",
+   "expected": false
+  },
+  {
+   "left": "ls_diag",
+   "right": "pt_huge",
+   "expected": false
+  },
+  {
+   "left": "ls_diag",
+   "right": "pt_nan_x",
+   "expected": true
+  },
+  {
+   "left": "ls_diag",
+   "right": "pt_nan_y",
+   "expected": true
+  },
+  {
+   "left": "ls_diag",
+   "right": "pt_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "ls_diag",
+   "right": "pt_inf_x",
+   "expected": false
+  },
+  {
+   "left": "ls_diag",
+   "right": "pt_neginf_x",
+   "expected": false
+  },
+  {
+   "left": "ls_diag",
+   "right": "pt_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_diag",
+   "right": "pt_z",
+   "expected": true
+  },
+  {
+   "left": "ls_diag",
+   "right": "pt_m",
+   "expected": true
+  },
+  {
+   "left": "ls_diag",
+   "right": "pt_zm",
+   "expected": false
+  },
+  {
+   "left": "ls_diag",
+   "right": "pt_z_nan_z",
+   "expected": true
+  },
+  {
+   "left": "ls_diag",
+   "right": "ls_diag",
+   "expected": true
+  },
+  {
+   "left": "ls_diag",
+   "right": "ls_edge",
+   "expected": true
+  },
+  {
+   "left": "ls_diag",
+   "right": "ls_far",
+   "expected": false
+  },
+  {
+   "left": "ls_diag",
+   "right": "ls_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_diag",
+   "right": "ls_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "ls_diag",
+   "right": "poly_unit",
+   "expected": true
+  },
+  {
+   "left": "ls_diag",
+   "right": "poly_far",
+   "expected": false
+  },
+  {
+   "left": "ls_diag",
+   "right": "poly_hole",
+   "expected": true
+  },
+  {
+   "left": "ls_diag",
+   "right": "poly_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_diag",
+   "right": "mpt",
+   "expected": true
+  },
+  {
+   "left": "ls_diag",
+   "right": "mpt_with_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_diag",
+   "right": "mpt_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_diag",
+   "right": "mls",
+   "expected": true
+  },
+  {
+   "left": "ls_diag",
+   "right": "mpoly",
+   "expected": false
+  },
+  {
+   "left": "ls_diag",
+   "right": "mpoly_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_diag",
+   "right": "gc_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_diag",
+   "right": "gc_empty_parts",
+   "expected": false
+  },
+  {
+   "left": "ls_diag",
+   "right": "gc_mixed",
+   "expected": true
+  },
+  {
+   "left": "ls_diag",
+   "right": "gc_nested",
+   "expected": false
+  },
+  {
+   "left": "ls_diag",
+   "right": "gc_nan_part",
+   "expected": true
+  },
+  {
+   "left": "ls_diag",
+   "right": "ls_nan_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "ls_diag",
+   "right": "ls_all_nan",
+   "expected": true
+  },
+  {
+   "left": "ls_diag",
+   "right": "ls_mixed_nan",
+   "expected": true
+  },
+  {
+   "left": "ls_diag",
+   "right": "poly_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "ls_diag",
+   "right": "mpt_nan_member",
+   "expected": false
+  },
+  {
+   "left": "ls_diag",
+   "right": "gc_nan_nan_point",
+   "expected": false
+  },
+  {
+   "left": "ls_diag",
+   "right": "pt_z_nan_xy",
+   "expected": true
+  },
+  {
+   "left": "ls_diag",
+   "right": "pt_z_all_nan",
+   "expected": false
+  },
+  {
+   "left": "ls_diag",
+   "right": "mpt_z_nan_xy_member",
+   "expected": true
+  },
+  {
+   "left": "ls_edge",
+   "right": "pt_origin",
+   "expected": false
+  },
+  {
+   "left": "ls_edge",
+   "right": "pt_one",
+   "expected": false
+  },
+  {
+   "left": "ls_edge",
+   "right": "pt_half",
+   "expected": false
+  },
+  {
+   "left": "ls_edge",
+   "right": "pt_far",
+   "expected": false
+  },
+  {
+   "left": "ls_edge",
+   "right": "pt_neg",
+   "expected": false
+  },
+  {
+   "left": "ls_edge",
+   "right": "pt_just_outside",
+   "expected": false
+  },
+  {
+   "left": "ls_edge",
+   "right": "pt_huge",
+   "expected": false
+  },
+  {
+   "left": "ls_edge",
+   "right": "pt_nan_x",
+   "expected": false
+  },
+  {
+   "left": "ls_edge",
+   "right": "pt_nan_y",
+   "expected": true
+  },
+  {
+   "left": "ls_edge",
+   "right": "pt_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "ls_edge",
+   "right": "pt_inf_x",
+   "expected": false
+  },
+  {
+   "left": "ls_edge",
+   "right": "pt_neginf_x",
+   "expected": false
+  },
+  {
+   "left": "ls_edge",
+   "right": "pt_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_edge",
+   "right": "pt_z",
+   "expected": false
+  },
+  {
+   "left": "ls_edge",
+   "right": "pt_m",
+   "expected": false
+  },
+  {
+   "left": "ls_edge",
+   "right": "pt_zm",
+   "expected": false
+  },
+  {
+   "left": "ls_edge",
+   "right": "pt_z_nan_z",
+   "expected": false
+  },
+  {
+   "left": "ls_edge",
+   "right": "ls_diag",
+   "expected": true
+  },
+  {
+   "left": "ls_edge",
+   "right": "ls_edge",
+   "expected": true
+  },
+  {
+   "left": "ls_edge",
+   "right": "ls_far",
+   "expected": false
+  },
+  {
+   "left": "ls_edge",
+   "right": "ls_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_edge",
+   "right": "ls_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "ls_edge",
+   "right": "poly_unit",
+   "expected": true
+  },
+  {
+   "left": "ls_edge",
+   "right": "poly_far",
+   "expected": false
+  },
+  {
+   "left": "ls_edge",
+   "right": "poly_hole",
+   "expected": true
+  },
+  {
+   "left": "ls_edge",
+   "right": "poly_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_edge",
+   "right": "mpt",
+   "expected": true
+  },
+  {
+   "left": "ls_edge",
+   "right": "mpt_with_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_edge",
+   "right": "mpt_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_edge",
+   "right": "mls",
+   "expected": true
+  },
+  {
+   "left": "ls_edge",
+   "right": "mpoly",
+   "expected": false
+  },
+  {
+   "left": "ls_edge",
+   "right": "mpoly_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_edge",
+   "right": "gc_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_edge",
+   "right": "gc_empty_parts",
+   "expected": false
+  },
+  {
+   "left": "ls_edge",
+   "right": "gc_mixed",
+   "expected": false
+  },
+  {
+   "left": "ls_edge",
+   "right": "gc_nested",
+   "expected": false
+  },
+  {
+   "left": "ls_edge",
+   "right": "gc_nan_part",
+   "expected": false
+  },
+  {
+   "left": "ls_edge",
+   "right": "ls_nan_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "ls_edge",
+   "right": "ls_all_nan",
+   "expected": true
+  },
+  {
+   "left": "ls_edge",
+   "right": "ls_mixed_nan",
+   "expected": true
+  },
+  {
+   "left": "ls_edge",
+   "right": "poly_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "ls_edge",
+   "right": "mpt_nan_member",
+   "expected": false
+  },
+  {
+   "left": "ls_edge",
+   "right": "gc_nan_nan_point",
+   "expected": false
+  },
+  {
+   "left": "ls_edge",
+   "right": "pt_z_nan_xy",
+   "expected": true
+  },
+  {
+   "left": "ls_edge",
+   "right": "pt_z_all_nan",
+   "expected": false
+  },
+  {
+   "left": "ls_edge",
+   "right": "mpt_z_nan_xy_member",
+   "expected": true
+  },
+  {
+   "left": "ls_far",
+   "right": "pt_origin",
+   "expected": false
+  },
+  {
+   "left": "ls_far",
+   "right": "pt_one",
+   "expected": false
+  },
+  {
+   "left": "ls_far",
+   "right": "pt_half",
+   "expected": false
+  },
+  {
+   "left": "ls_far",
+   "right": "pt_far",
+   "expected": false
+  },
+  {
+   "left": "ls_far",
+   "right": "pt_neg",
+   "expected": false
+  },
+  {
+   "left": "ls_far",
+   "right": "pt_just_outside",
+   "expected": false
+  },
+  {
+   "left": "ls_far",
+   "right": "pt_huge",
+   "expected": false
+  },
+  {
+   "left": "ls_far",
+   "right": "pt_nan_x",
+   "expected": false
+  },
+  {
+   "left": "ls_far",
+   "right": "pt_nan_y",
+   "expected": false
+  },
+  {
+   "left": "ls_far",
+   "right": "pt_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "ls_far",
+   "right": "pt_inf_x",
+   "expected": false
+  },
+  {
+   "left": "ls_far",
+   "right": "pt_neginf_x",
+   "expected": false
+  },
+  {
+   "left": "ls_far",
+   "right": "pt_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_far",
+   "right": "pt_z",
+   "expected": false
+  },
+  {
+   "left": "ls_far",
+   "right": "pt_m",
+   "expected": false
+  },
+  {
+   "left": "ls_far",
+   "right": "pt_zm",
+   "expected": false
+  },
+  {
+   "left": "ls_far",
+   "right": "pt_z_nan_z",
+   "expected": false
+  },
+  {
+   "left": "ls_far",
+   "right": "ls_diag",
+   "expected": false
+  },
+  {
+   "left": "ls_far",
+   "right": "ls_edge",
+   "expected": false
+  },
+  {
+   "left": "ls_far",
+   "right": "ls_far",
+   "expected": true
+  },
+  {
+   "left": "ls_far",
+   "right": "ls_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_far",
+   "right": "ls_nan_vertex",
+   "expected": false
+  },
+  {
+   "left": "ls_far",
+   "right": "poly_unit",
+   "expected": false
+  },
+  {
+   "left": "ls_far",
+   "right": "poly_far",
+   "expected": true
+  },
+  {
+   "left": "ls_far",
+   "right": "poly_hole",
+   "expected": true
+  },
+  {
+   "left": "ls_far",
+   "right": "poly_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_far",
+   "right": "mpt",
+   "expected": false
+  },
+  {
+   "left": "ls_far",
+   "right": "mpt_with_empty",
+   "expected": true
+  },
+  {
+   "left": "ls_far",
+   "right": "mpt_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_far",
+   "right": "mls",
+   "expected": true
+  },
+  {
+   "left": "ls_far",
+   "right": "mpoly",
+   "expected": true
+  },
+  {
+   "left": "ls_far",
+   "right": "mpoly_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_far",
+   "right": "gc_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_far",
+   "right": "gc_empty_parts",
+   "expected": false
+  },
+  {
+   "left": "ls_far",
+   "right": "gc_mixed",
+   "expected": false
+  },
+  {
+   "left": "ls_far",
+   "right": "gc_nested",
+   "expected": true
+  },
+  {
+   "left": "ls_far",
+   "right": "gc_nan_part",
+   "expected": true
+  },
+  {
+   "left": "ls_far",
+   "right": "ls_nan_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "ls_far",
+   "right": "ls_all_nan",
+   "expected": true
+  },
+  {
+   "left": "ls_far",
+   "right": "ls_mixed_nan",
+   "expected": true
+  },
+  {
+   "left": "ls_far",
+   "right": "poly_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "ls_far",
+   "right": "mpt_nan_member",
+   "expected": false
+  },
+  {
+   "left": "ls_far",
+   "right": "gc_nan_nan_point",
+   "expected": true
+  },
+  {
+   "left": "ls_far",
+   "right": "pt_z_nan_xy",
+   "expected": true
+  },
+  {
+   "left": "ls_far",
+   "right": "pt_z_all_nan",
+   "expected": false
+  },
+  {
+   "left": "ls_far",
+   "right": "mpt_z_nan_xy_member",
+   "expected": true
+  },
+  {
+   "left": "ls_empty",
+   "right": "pt_origin",
+   "expected": false
+  },
+  {
+   "left": "ls_empty",
+   "right": "pt_one",
+   "expected": false
+  },
+  {
+   "left": "ls_empty",
+   "right": "pt_half",
+   "expected": false
+  },
+  {
+   "left": "ls_empty",
+   "right": "pt_far",
+   "expected": false
+  },
+  {
+   "left": "ls_empty",
+   "right": "pt_neg",
+   "expected": false
+  },
+  {
+   "left": "ls_empty",
+   "right": "pt_just_outside",
+   "expected": false
+  },
+  {
+   "left": "ls_empty",
+   "right": "pt_huge",
+   "expected": false
+  },
+  {
+   "left": "ls_empty",
+   "right": "pt_nan_x",
+   "expected": false
+  },
+  {
+   "left": "ls_empty",
+   "right": "pt_nan_y",
+   "expected": false
+  },
+  {
+   "left": "ls_empty",
+   "right": "pt_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "ls_empty",
+   "right": "pt_inf_x",
+   "expected": false
+  },
+  {
+   "left": "ls_empty",
+   "right": "pt_neginf_x",
+   "expected": false
+  },
+  {
+   "left": "ls_empty",
+   "right": "pt_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_empty",
+   "right": "pt_z",
+   "expected": false
+  },
+  {
+   "left": "ls_empty",
+   "right": "pt_m",
+   "expected": false
+  },
+  {
+   "left": "ls_empty",
+   "right": "pt_zm",
+   "expected": false
+  },
+  {
+   "left": "ls_empty",
+   "right": "pt_z_nan_z",
+   "expected": false
+  },
+  {
+   "left": "ls_empty",
+   "right": "ls_diag",
+   "expected": false
+  },
+  {
+   "left": "ls_empty",
+   "right": "ls_edge",
+   "expected": false
+  },
+  {
+   "left": "ls_empty",
+   "right": "ls_far",
+   "expected": false
+  },
+  {
+   "left": "ls_empty",
+   "right": "ls_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_empty",
+   "right": "ls_nan_vertex",
+   "expected": false
+  },
+  {
+   "left": "ls_empty",
+   "right": "poly_unit",
+   "expected": false
+  },
+  {
+   "left": "ls_empty",
+   "right": "poly_far",
+   "expected": false
+  },
+  {
+   "left": "ls_empty",
+   "right": "poly_hole",
+   "expected": false
+  },
+  {
+   "left": "ls_empty",
+   "right": "poly_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_empty",
+   "right": "mpt",
+   "expected": false
+  },
+  {
+   "left": "ls_empty",
+   "right": "mpt_with_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_empty",
+   "right": "mpt_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_empty",
+   "right": "mls",
+   "expected": false
+  },
+  {
+   "left": "ls_empty",
+   "right": "mpoly",
+   "expected": false
+  },
+  {
+   "left": "ls_empty",
+   "right": "mpoly_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_empty",
+   "right": "gc_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_empty",
+   "right": "gc_empty_parts",
+   "expected": false
+  },
+  {
+   "left": "ls_empty",
+   "right": "gc_mixed",
+   "expected": false
+  },
+  {
+   "left": "ls_empty",
+   "right": "gc_nested",
+   "expected": false
+  },
+  {
+   "left": "ls_empty",
+   "right": "gc_nan_part",
+   "expected": false
+  },
+  {
+   "left": "ls_empty",
+   "right": "ls_nan_nan_vertex",
+   "expected": false
+  },
+  {
+   "left": "ls_empty",
+   "right": "ls_all_nan",
+   "expected": false
+  },
+  {
+   "left": "ls_empty",
+   "right": "ls_mixed_nan",
+   "expected": false
+  },
+  {
+   "left": "ls_empty",
+   "right": "poly_nan_vertex",
+   "expected": false
+  },
+  {
+   "left": "ls_empty",
+   "right": "mpt_nan_member",
+   "expected": false
+  },
+  {
+   "left": "ls_empty",
+   "right": "gc_nan_nan_point",
+   "expected": false
+  },
+  {
+   "left": "ls_empty",
+   "right": "pt_z_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "ls_empty",
+   "right": "pt_z_all_nan",
+   "expected": false
+  },
+  {
+   "left": "ls_empty",
+   "right": "mpt_z_nan_xy_member",
+   "expected": false
+  },
+  {
+   "left": "ls_nan_vertex",
+   "right": "pt_origin",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_vertex",
+   "right": "pt_one",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_vertex",
+   "right": "pt_half",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_vertex",
+   "right": "pt_far",
+   "expected": false
+  },
+  {
+   "left": "ls_nan_vertex",
+   "right": "pt_neg",
+   "expected": false
+  },
+  {
+   "left": "ls_nan_vertex",
+   "right": "pt_just_outside",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_vertex",
+   "right": "pt_huge",
+   "expected": false
+  },
+  {
+   "left": "ls_nan_vertex",
+   "right": "pt_nan_x",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_vertex",
+   "right": "pt_nan_y",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_vertex",
+   "right": "pt_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "ls_nan_vertex",
+   "right": "pt_inf_x",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_vertex",
+   "right": "pt_neginf_x",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_vertex",
+   "right": "pt_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_nan_vertex",
+   "right": "pt_z",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_vertex",
+   "right": "pt_m",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_vertex",
+   "right": "pt_zm",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_vertex",
+   "right": "pt_z_nan_z",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_vertex",
+   "right": "ls_diag",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_vertex",
+   "right": "ls_edge",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_vertex",
+   "right": "ls_far",
+   "expected": false
+  },
+  {
+   "left": "ls_nan_vertex",
+   "right": "ls_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_nan_vertex",
+   "right": "ls_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_vertex",
+   "right": "poly_unit",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_vertex",
+   "right": "poly_far",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_vertex",
+   "right": "poly_hole",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_vertex",
+   "right": "poly_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_nan_vertex",
+   "right": "mpt",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_vertex",
+   "right": "mpt_with_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_nan_vertex",
+   "right": "mpt_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_nan_vertex",
+   "right": "mls",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_vertex",
+   "right": "mpoly",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_vertex",
+   "right": "mpoly_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_nan_vertex",
+   "right": "gc_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_nan_vertex",
+   "right": "gc_empty_parts",
+   "expected": false
+  },
+  {
+   "left": "ls_nan_vertex",
+   "right": "gc_mixed",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_vertex",
+   "right": "gc_nested",
+   "expected": false
+  },
+  {
+   "left": "ls_nan_vertex",
+   "right": "gc_nan_part",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_vertex",
+   "right": "ls_nan_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_vertex",
+   "right": "ls_all_nan",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_vertex",
+   "right": "ls_mixed_nan",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_vertex",
+   "right": "poly_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_vertex",
+   "right": "mpt_nan_member",
+   "expected": false
+  },
+  {
+   "left": "ls_nan_vertex",
+   "right": "gc_nan_nan_point",
+   "expected": false
+  },
+  {
+   "left": "ls_nan_vertex",
+   "right": "pt_z_nan_xy",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_vertex",
+   "right": "pt_z_all_nan",
+   "expected": false
+  },
+  {
+   "left": "ls_nan_vertex",
+   "right": "mpt_z_nan_xy_member",
+   "expected": true
+  },
+  {
+   "left": "poly_unit",
+   "right": "pt_origin",
+   "expected": true
+  },
+  {
+   "left": "poly_unit",
+   "right": "pt_one",
+   "expected": true
+  },
+  {
+   "left": "poly_unit",
+   "right": "pt_half",
+   "expected": true
+  },
+  {
+   "left": "poly_unit",
+   "right": "pt_far",
+   "expected": false
+  },
+  {
+   "left": "poly_unit",
+   "right": "pt_neg",
+   "expected": false
+  },
+  {
+   "left": "poly_unit",
+   "right": "pt_just_outside",
+   "expected": false
+  },
+  {
+   "left": "poly_unit",
+   "right": "pt_huge",
+   "expected": false
+  },
+  {
+   "left": "poly_unit",
+   "right": "pt_nan_x",
+   "expected": true
+  },
+  {
+   "left": "poly_unit",
+   "right": "pt_nan_y",
+   "expected": true
+  },
+  {
+   "left": "poly_unit",
+   "right": "pt_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "poly_unit",
+   "right": "pt_inf_x",
+   "expected": false
+  },
+  {
+   "left": "poly_unit",
+   "right": "pt_neginf_x",
+   "expected": false
+  },
+  {
+   "left": "poly_unit",
+   "right": "pt_empty",
+   "expected": false
+  },
+  {
+   "left": "poly_unit",
+   "right": "pt_z",
+   "expected": true
+  },
+  {
+   "left": "poly_unit",
+   "right": "pt_m",
+   "expected": true
+  },
+  {
+   "left": "poly_unit",
+   "right": "pt_zm",
+   "expected": false
+  },
+  {
+   "left": "poly_unit",
+   "right": "pt_z_nan_z",
+   "expected": true
+  },
+  {
+   "left": "poly_unit",
+   "right": "ls_diag",
+   "expected": true
+  },
+  {
+   "left": "poly_unit",
+   "right": "ls_edge",
+   "expected": true
+  },
+  {
+   "left": "poly_unit",
+   "right": "ls_far",
+   "expected": false
+  },
+  {
+   "left": "poly_unit",
+   "right": "ls_empty",
+   "expected": false
+  },
+  {
+   "left": "poly_unit",
+   "right": "ls_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "poly_unit",
+   "right": "poly_unit",
+   "expected": true
+  },
+  {
+   "left": "poly_unit",
+   "right": "poly_far",
+   "expected": false
+  },
+  {
+   "left": "poly_unit",
+   "right": "poly_hole",
+   "expected": true
+  },
+  {
+   "left": "poly_unit",
+   "right": "poly_empty",
+   "expected": false
+  },
+  {
+   "left": "poly_unit",
+   "right": "mpt",
+   "expected": true
+  },
+  {
+   "left": "poly_unit",
+   "right": "mpt_with_empty",
+   "expected": false
+  },
+  {
+   "left": "poly_unit",
+   "right": "mpt_empty",
+   "expected": false
+  },
+  {
+   "left": "poly_unit",
+   "right": "mls",
+   "expected": true
+  },
+  {
+   "left": "poly_unit",
+   "right": "mpoly",
+   "expected": false
+  },
+  {
+   "left": "poly_unit",
+   "right": "mpoly_empty",
+   "expected": false
+  },
+  {
+   "left": "poly_unit",
+   "right": "gc_empty",
+   "expected": false
+  },
+  {
+   "left": "poly_unit",
+   "right": "gc_empty_parts",
+   "expected": false
+  },
+  {
+   "left": "poly_unit",
+   "right": "gc_mixed",
+   "expected": true
+  },
+  {
+   "left": "poly_unit",
+   "right": "gc_nested",
+   "expected": false
+  },
+  {
+   "left": "poly_unit",
+   "right": "gc_nan_part",
+   "expected": true
+  },
+  {
+   "left": "poly_unit",
+   "right": "ls_nan_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "poly_unit",
+   "right": "ls_all_nan",
+   "expected": true
+  },
+  {
+   "left": "poly_unit",
+   "right": "ls_mixed_nan",
+   "expected": true
+  },
+  {
+   "left": "poly_unit",
+   "right": "poly_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "poly_unit",
+   "right": "mpt_nan_member",
+   "expected": false
+  },
+  {
+   "left": "poly_unit",
+   "right": "gc_nan_nan_point",
+   "expected": false
+  },
+  {
+   "left": "poly_unit",
+   "right": "pt_z_nan_xy",
+   "expected": true
+  },
+  {
+   "left": "poly_unit",
+   "right": "pt_z_all_nan",
+   "expected": false
+  },
+  {
+   "left": "poly_unit",
+   "right": "mpt_z_nan_xy_member",
+   "expected": true
+  },
+  {
+   "left": "poly_far",
+   "right": "pt_origin",
+   "expected": false
+  },
+  {
+   "left": "poly_far",
+   "right": "pt_one",
+   "expected": false
+  },
+  {
+   "left": "poly_far",
+   "right": "pt_half",
+   "expected": false
+  },
+  {
+   "left": "poly_far",
+   "right": "pt_far",
+   "expected": false
+  },
+  {
+   "left": "poly_far",
+   "right": "pt_neg",
+   "expected": false
+  },
+  {
+   "left": "poly_far",
+   "right": "pt_just_outside",
+   "expected": false
+  },
+  {
+   "left": "poly_far",
+   "right": "pt_huge",
+   "expected": false
+  },
+  {
+   "left": "poly_far",
+   "right": "pt_nan_x",
+   "expected": false
+  },
+  {
+   "left": "poly_far",
+   "right": "pt_nan_y",
+   "expected": false
+  },
+  {
+   "left": "poly_far",
+   "right": "pt_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "poly_far",
+   "right": "pt_inf_x",
+   "expected": false
+  },
+  {
+   "left": "poly_far",
+   "right": "pt_neginf_x",
+   "expected": false
+  },
+  {
+   "left": "poly_far",
+   "right": "pt_empty",
+   "expected": false
+  },
+  {
+   "left": "poly_far",
+   "right": "pt_z",
+   "expected": false
+  },
+  {
+   "left": "poly_far",
+   "right": "pt_m",
+   "expected": false
+  },
+  {
+   "left": "poly_far",
+   "right": "pt_zm",
+   "expected": true
+  },
+  {
+   "left": "poly_far",
+   "right": "pt_z_nan_z",
+   "expected": false
+  },
+  {
+   "left": "poly_far",
+   "right": "ls_diag",
+   "expected": false
+  },
+  {
+   "left": "poly_far",
+   "right": "ls_edge",
+   "expected": false
+  },
+  {
+   "left": "poly_far",
+   "right": "ls_far",
+   "expected": true
+  },
+  {
+   "left": "poly_far",
+   "right": "ls_empty",
+   "expected": false
+  },
+  {
+   "left": "poly_far",
+   "right": "ls_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "poly_far",
+   "right": "poly_unit",
+   "expected": false
+  },
+  {
+   "left": "poly_far",
+   "right": "poly_far",
+   "expected": true
+  },
+  {
+   "left": "poly_far",
+   "right": "poly_hole",
+   "expected": true
+  },
+  {
+   "left": "poly_far",
+   "right": "poly_empty",
+   "expected": false
+  },
+  {
+   "left": "poly_far",
+   "right": "mpt",
+   "expected": true
+  },
+  {
+   "left": "poly_far",
+   "right": "mpt_with_empty",
+   "expected": true
+  },
+  {
+   "left": "poly_far",
+   "right": "mpt_empty",
+   "expected": false
+  },
+  {
+   "left": "poly_far",
+   "right": "mls",
+   "expected": true
+  },
+  {
+   "left": "poly_far",
+   "right": "mpoly",
+   "expected": true
+  },
+  {
+   "left": "poly_far",
+   "right": "mpoly_empty",
+   "expected": false
+  },
+  {
+   "left": "poly_far",
+   "right": "gc_empty",
+   "expected": false
+  },
+  {
+   "left": "poly_far",
+   "right": "gc_empty_parts",
+   "expected": false
+  },
+  {
+   "left": "poly_far",
+   "right": "gc_mixed",
+   "expected": false
+  },
+  {
+   "left": "poly_far",
+   "right": "gc_nested",
+   "expected": true
+  },
+  {
+   "left": "poly_far",
+   "right": "gc_nan_part",
+   "expected": true
+  },
+  {
+   "left": "poly_far",
+   "right": "ls_nan_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "poly_far",
+   "right": "ls_all_nan",
+   "expected": true
+  },
+  {
+   "left": "poly_far",
+   "right": "ls_mixed_nan",
+   "expected": true
+  },
+  {
+   "left": "poly_far",
+   "right": "poly_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "poly_far",
+   "right": "mpt_nan_member",
+   "expected": false
+  },
+  {
+   "left": "poly_far",
+   "right": "gc_nan_nan_point",
+   "expected": true
+  },
+  {
+   "left": "poly_far",
+   "right": "pt_z_nan_xy",
+   "expected": true
+  },
+  {
+   "left": "poly_far",
+   "right": "pt_z_all_nan",
+   "expected": false
+  },
+  {
+   "left": "poly_far",
+   "right": "mpt_z_nan_xy_member",
+   "expected": true
+  },
+  {
+   "left": "poly_hole",
+   "right": "pt_origin",
+   "expected": true
+  },
+  {
+   "left": "poly_hole",
+   "right": "pt_one",
+   "expected": true
+  },
+  {
+   "left": "poly_hole",
+   "right": "pt_half",
+   "expected": true
+  },
+  {
+   "left": "poly_hole",
+   "right": "pt_far",
+   "expected": true
+  },
+  {
+   "left": "poly_hole",
+   "right": "pt_neg",
+   "expected": false
+  },
+  {
+   "left": "poly_hole",
+   "right": "pt_just_outside",
+   "expected": true
+  },
+  {
+   "left": "poly_hole",
+   "right": "pt_huge",
+   "expected": false
+  },
+  {
+   "left": "poly_hole",
+   "right": "pt_nan_x",
+   "expected": true
+  },
+  {
+   "left": "poly_hole",
+   "right": "pt_nan_y",
+   "expected": true
+  },
+  {
+   "left": "poly_hole",
+   "right": "pt_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "poly_hole",
+   "right": "pt_inf_x",
+   "expected": false
+  },
+  {
+   "left": "poly_hole",
+   "right": "pt_neginf_x",
+   "expected": false
+  },
+  {
+   "left": "poly_hole",
+   "right": "pt_empty",
+   "expected": false
+  },
+  {
+   "left": "poly_hole",
+   "right": "pt_z",
+   "expected": true
+  },
+  {
+   "left": "poly_hole",
+   "right": "pt_m",
+   "expected": true
+  },
+  {
+   "left": "poly_hole",
+   "right": "pt_zm",
+   "expected": true
+  },
+  {
+   "left": "poly_hole",
+   "right": "pt_z_nan_z",
+   "expected": true
+  },
+  {
+   "left": "poly_hole",
+   "right": "ls_diag",
+   "expected": true
+  },
+  {
+   "left": "poly_hole",
+   "right": "ls_edge",
+   "expected": true
+  },
+  {
+   "left": "poly_hole",
+   "right": "ls_far",
+   "expected": true
+  },
+  {
+   "left": "poly_hole",
+   "right": "ls_empty",
+   "expected": false
+  },
+  {
+   "left": "poly_hole",
+   "right": "ls_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "poly_hole",
+   "right": "poly_unit",
+   "expected": true
+  },
+  {
+   "left": "poly_hole",
+   "right": "poly_far",
+   "expected": true
+  },
+  {
+   "left": "poly_hole",
+   "right": "poly_hole",
+   "expected": true
+  },
+  {
+   "left": "poly_hole",
+   "right": "poly_empty",
+   "expected": false
+  },
+  {
+   "left": "poly_hole",
+   "right": "mpt",
+   "expected": true
+  },
+  {
+   "left": "poly_hole",
+   "right": "mpt_with_empty",
+   "expected": true
+  },
+  {
+   "left": "poly_hole",
+   "right": "mpt_empty",
+   "expected": false
+  },
+  {
+   "left": "poly_hole",
+   "right": "mls",
+   "expected": true
+  },
+  {
+   "left": "poly_hole",
+   "right": "mpoly",
+   "expected": true
+  },
+  {
+   "left": "poly_hole",
+   "right": "mpoly_empty",
+   "expected": false
+  },
+  {
+   "left": "poly_hole",
+   "right": "gc_empty",
+   "expected": false
+  },
+  {
+   "left": "poly_hole",
+   "right": "gc_empty_parts",
+   "expected": false
+  },
+  {
+   "left": "poly_hole",
+   "right": "gc_mixed",
+   "expected": true
+  },
+  {
+   "left": "poly_hole",
+   "right": "gc_nested",
+   "expected": true
+  },
+  {
+   "left": "poly_hole",
+   "right": "gc_nan_part",
+   "expected": true
+  },
+  {
+   "left": "poly_hole",
+   "right": "ls_nan_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "poly_hole",
+   "right": "ls_all_nan",
+   "expected": true
+  },
+  {
+   "left": "poly_hole",
+   "right": "ls_mixed_nan",
+   "expected": true
+  },
+  {
+   "left": "poly_hole",
+   "right": "poly_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "poly_hole",
+   "right": "mpt_nan_member",
+   "expected": true
+  },
+  {
+   "left": "poly_hole",
+   "right": "gc_nan_nan_point",
+   "expected": true
+  },
+  {
+   "left": "poly_hole",
+   "right": "pt_z_nan_xy",
+   "expected": true
+  },
+  {
+   "left": "poly_hole",
+   "right": "pt_z_all_nan",
+   "expected": false
+  },
+  {
+   "left": "poly_hole",
+   "right": "mpt_z_nan_xy_member",
+   "expected": true
+  },
+  {
+   "left": "poly_empty",
+   "right": "pt_origin",
+   "expected": false
+  },
+  {
+   "left": "poly_empty",
+   "right": "pt_one",
+   "expected": false
+  },
+  {
+   "left": "poly_empty",
+   "right": "pt_half",
+   "expected": false
+  },
+  {
+   "left": "poly_empty",
+   "right": "pt_far",
+   "expected": false
+  },
+  {
+   "left": "poly_empty",
+   "right": "pt_neg",
+   "expected": false
+  },
+  {
+   "left": "poly_empty",
+   "right": "pt_just_outside",
+   "expected": false
+  },
+  {
+   "left": "poly_empty",
+   "right": "pt_huge",
+   "expected": false
+  },
+  {
+   "left": "poly_empty",
+   "right": "pt_nan_x",
+   "expected": false
+  },
+  {
+   "left": "poly_empty",
+   "right": "pt_nan_y",
+   "expected": false
+  },
+  {
+   "left": "poly_empty",
+   "right": "pt_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "poly_empty",
+   "right": "pt_inf_x",
+   "expected": false
+  },
+  {
+   "left": "poly_empty",
+   "right": "pt_neginf_x",
+   "expected": false
+  },
+  {
+   "left": "poly_empty",
+   "right": "pt_empty",
+   "expected": false
+  },
+  {
+   "left": "poly_empty",
+   "right": "pt_z",
+   "expected": false
+  },
+  {
+   "left": "poly_empty",
+   "right": "pt_m",
+   "expected": false
+  },
+  {
+   "left": "poly_empty",
+   "right": "pt_zm",
+   "expected": false
+  },
+  {
+   "left": "poly_empty",
+   "right": "pt_z_nan_z",
+   "expected": false
+  },
+  {
+   "left": "poly_empty",
+   "right": "ls_diag",
+   "expected": false
+  },
+  {
+   "left": "poly_empty",
+   "right": "ls_edge",
+   "expected": false
+  },
+  {
+   "left": "poly_empty",
+   "right": "ls_far",
+   "expected": false
+  },
+  {
+   "left": "poly_empty",
+   "right": "ls_empty",
+   "expected": false
+  },
+  {
+   "left": "poly_empty",
+   "right": "ls_nan_vertex",
+   "expected": false
+  },
+  {
+   "left": "poly_empty",
+   "right": "poly_unit",
+   "expected": false
+  },
+  {
+   "left": "poly_empty",
+   "right": "poly_far",
+   "expected": false
+  },
+  {
+   "left": "poly_empty",
+   "right": "poly_hole",
+   "expected": false
+  },
+  {
+   "left": "poly_empty",
+   "right": "poly_empty",
+   "expected": false
+  },
+  {
+   "left": "poly_empty",
+   "right": "mpt",
+   "expected": false
+  },
+  {
+   "left": "poly_empty",
+   "right": "mpt_with_empty",
+   "expected": false
+  },
+  {
+   "left": "poly_empty",
+   "right": "mpt_empty",
+   "expected": false
+  },
+  {
+   "left": "poly_empty",
+   "right": "mls",
+   "expected": false
+  },
+  {
+   "left": "poly_empty",
+   "right": "mpoly",
+   "expected": false
+  },
+  {
+   "left": "poly_empty",
+   "right": "mpoly_empty",
+   "expected": false
+  },
+  {
+   "left": "poly_empty",
+   "right": "gc_empty",
+   "expected": false
+  },
+  {
+   "left": "poly_empty",
+   "right": "gc_empty_parts",
+   "expected": false
+  },
+  {
+   "left": "poly_empty",
+   "right": "gc_mixed",
+   "expected": false
+  },
+  {
+   "left": "poly_empty",
+   "right": "gc_nested",
+   "expected": false
+  },
+  {
+   "left": "poly_empty",
+   "right": "gc_nan_part",
+   "expected": false
+  },
+  {
+   "left": "poly_empty",
+   "right": "ls_nan_nan_vertex",
+   "expected": false
+  },
+  {
+   "left": "poly_empty",
+   "right": "ls_all_nan",
+   "expected": false
+  },
+  {
+   "left": "poly_empty",
+   "right": "ls_mixed_nan",
+   "expected": false
+  },
+  {
+   "left": "poly_empty",
+   "right": "poly_nan_vertex",
+   "expected": false
+  },
+  {
+   "left": "poly_empty",
+   "right": "mpt_nan_member",
+   "expected": false
+  },
+  {
+   "left": "poly_empty",
+   "right": "gc_nan_nan_point",
+   "expected": false
+  },
+  {
+   "left": "poly_empty",
+   "right": "pt_z_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "poly_empty",
+   "right": "pt_z_all_nan",
+   "expected": false
+  },
+  {
+   "left": "poly_empty",
+   "right": "mpt_z_nan_xy_member",
+   "expected": false
+  },
+  {
+   "left": "mpt",
+   "right": "pt_origin",
+   "expected": true
+  },
+  {
+   "left": "mpt",
+   "right": "pt_one",
+   "expected": true
+  },
+  {
+   "left": "mpt",
+   "right": "pt_half",
+   "expected": true
+  },
+  {
+   "left": "mpt",
+   "right": "pt_far",
+   "expected": false
+  },
+  {
+   "left": "mpt",
+   "right": "pt_neg",
+   "expected": false
+  },
+  {
+   "left": "mpt",
+   "right": "pt_just_outside",
+   "expected": true
+  },
+  {
+   "left": "mpt",
+   "right": "pt_huge",
+   "expected": false
+  },
+  {
+   "left": "mpt",
+   "right": "pt_nan_x",
+   "expected": true
+  },
+  {
+   "left": "mpt",
+   "right": "pt_nan_y",
+   "expected": true
+  },
+  {
+   "left": "mpt",
+   "right": "pt_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "mpt",
+   "right": "pt_inf_x",
+   "expected": false
+  },
+  {
+   "left": "mpt",
+   "right": "pt_neginf_x",
+   "expected": false
+  },
+  {
+   "left": "mpt",
+   "right": "pt_empty",
+   "expected": false
+  },
+  {
+   "left": "mpt",
+   "right": "pt_z",
+   "expected": true
+  },
+  {
+   "left": "mpt",
+   "right": "pt_m",
+   "expected": true
+  },
+  {
+   "left": "mpt",
+   "right": "pt_zm",
+   "expected": true
+  },
+  {
+   "left": "mpt",
+   "right": "pt_z_nan_z",
+   "expected": true
+  },
+  {
+   "left": "mpt",
+   "right": "ls_diag",
+   "expected": true
+  },
+  {
+   "left": "mpt",
+   "right": "ls_edge",
+   "expected": true
+  },
+  {
+   "left": "mpt",
+   "right": "ls_far",
+   "expected": false
+  },
+  {
+   "left": "mpt",
+   "right": "ls_empty",
+   "expected": false
+  },
+  {
+   "left": "mpt",
+   "right": "ls_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "mpt",
+   "right": "poly_unit",
+   "expected": true
+  },
+  {
+   "left": "mpt",
+   "right": "poly_far",
+   "expected": true
+  },
+  {
+   "left": "mpt",
+   "right": "poly_hole",
+   "expected": true
+  },
+  {
+   "left": "mpt",
+   "right": "poly_empty",
+   "expected": false
+  },
+  {
+   "left": "mpt",
+   "right": "mpt",
+   "expected": true
+  },
+  {
+   "left": "mpt",
+   "right": "mpt_with_empty",
+   "expected": false
+  },
+  {
+   "left": "mpt",
+   "right": "mpt_empty",
+   "expected": false
+  },
+  {
+   "left": "mpt",
+   "right": "mls",
+   "expected": true
+  },
+  {
+   "left": "mpt",
+   "right": "mpoly",
+   "expected": true
+  },
+  {
+   "left": "mpt",
+   "right": "mpoly_empty",
+   "expected": false
+  },
+  {
+   "left": "mpt",
+   "right": "gc_empty",
+   "expected": false
+  },
+  {
+   "left": "mpt",
+   "right": "gc_empty_parts",
+   "expected": false
+  },
+  {
+   "left": "mpt",
+   "right": "gc_mixed",
+   "expected": true
+  },
+  {
+   "left": "mpt",
+   "right": "gc_nested",
+   "expected": false
+  },
+  {
+   "left": "mpt",
+   "right": "gc_nan_part",
+   "expected": true
+  },
+  {
+   "left": "mpt",
+   "right": "ls_nan_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "mpt",
+   "right": "ls_all_nan",
+   "expected": true
+  },
+  {
+   "left": "mpt",
+   "right": "ls_mixed_nan",
+   "expected": true
+  },
+  {
+   "left": "mpt",
+   "right": "poly_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "mpt",
+   "right": "mpt_nan_member",
+   "expected": false
+  },
+  {
+   "left": "mpt",
+   "right": "gc_nan_nan_point",
+   "expected": false
+  },
+  {
+   "left": "mpt",
+   "right": "pt_z_nan_xy",
+   "expected": true
+  },
+  {
+   "left": "mpt",
+   "right": "pt_z_all_nan",
+   "expected": false
+  },
+  {
+   "left": "mpt",
+   "right": "mpt_z_nan_xy_member",
+   "expected": true
+  },
+  {
+   "left": "mpt_with_empty",
+   "right": "pt_origin",
+   "expected": false
+  },
+  {
+   "left": "mpt_with_empty",
+   "right": "pt_one",
+   "expected": false
+  },
+  {
+   "left": "mpt_with_empty",
+   "right": "pt_half",
+   "expected": false
+  },
+  {
+   "left": "mpt_with_empty",
+   "right": "pt_far",
+   "expected": false
+  },
+  {
+   "left": "mpt_with_empty",
+   "right": "pt_neg",
+   "expected": false
+  },
+  {
+   "left": "mpt_with_empty",
+   "right": "pt_just_outside",
+   "expected": false
+  },
+  {
+   "left": "mpt_with_empty",
+   "right": "pt_huge",
+   "expected": false
+  },
+  {
+   "left": "mpt_with_empty",
+   "right": "pt_nan_x",
+   "expected": false
+  },
+  {
+   "left": "mpt_with_empty",
+   "right": "pt_nan_y",
+   "expected": false
+  },
+  {
+   "left": "mpt_with_empty",
+   "right": "pt_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "mpt_with_empty",
+   "right": "pt_inf_x",
+   "expected": false
+  },
+  {
+   "left": "mpt_with_empty",
+   "right": "pt_neginf_x",
+   "expected": false
+  },
+  {
+   "left": "mpt_with_empty",
+   "right": "pt_empty",
+   "expected": false
+  },
+  {
+   "left": "mpt_with_empty",
+   "right": "pt_z",
+   "expected": false
+  },
+  {
+   "left": "mpt_with_empty",
+   "right": "pt_m",
+   "expected": false
+  },
+  {
+   "left": "mpt_with_empty",
+   "right": "pt_zm",
+   "expected": false
+  },
+  {
+   "left": "mpt_with_empty",
+   "right": "pt_z_nan_z",
+   "expected": false
+  },
+  {
+   "left": "mpt_with_empty",
+   "right": "ls_diag",
+   "expected": false
+  },
+  {
+   "left": "mpt_with_empty",
+   "right": "ls_edge",
+   "expected": false
+  },
+  {
+   "left": "mpt_with_empty",
+   "right": "ls_far",
+   "expected": true
+  },
+  {
+   "left": "mpt_with_empty",
+   "right": "ls_empty",
+   "expected": false
+  },
+  {
+   "left": "mpt_with_empty",
+   "right": "ls_nan_vertex",
+   "expected": false
+  },
+  {
+   "left": "mpt_with_empty",
+   "right": "poly_unit",
+   "expected": false
+  },
+  {
+   "left": "mpt_with_empty",
+   "right": "poly_far",
+   "expected": true
+  },
+  {
+   "left": "mpt_with_empty",
+   "right": "poly_hole",
+   "expected": true
+  },
+  {
+   "left": "mpt_with_empty",
+   "right": "poly_empty",
+   "expected": false
+  },
+  {
+   "left": "mpt_with_empty",
+   "right": "mpt",
+   "expected": false
+  },
+  {
+   "left": "mpt_with_empty",
+   "right": "mpt_with_empty",
+   "expected": true
+  },
+  {
+   "left": "mpt_with_empty",
+   "right": "mpt_empty",
+   "expected": false
+  },
+  {
+   "left": "mpt_with_empty",
+   "right": "mls",
+   "expected": true
+  },
+  {
+   "left": "mpt_with_empty",
+   "right": "mpoly",
+   "expected": true
+  },
+  {
+   "left": "mpt_with_empty",
+   "right": "mpoly_empty",
+   "expected": false
+  },
+  {
+   "left": "mpt_with_empty",
+   "right": "gc_empty",
+   "expected": false
+  },
+  {
+   "left": "mpt_with_empty",
+   "right": "gc_empty_parts",
+   "expected": false
+  },
+  {
+   "left": "mpt_with_empty",
+   "right": "gc_mixed",
+   "expected": false
+  },
+  {
+   "left": "mpt_with_empty",
+   "right": "gc_nested",
+   "expected": true
+  },
+  {
+   "left": "mpt_with_empty",
+   "right": "gc_nan_part",
+   "expected": true
+  },
+  {
+   "left": "mpt_with_empty",
+   "right": "ls_nan_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "mpt_with_empty",
+   "right": "ls_all_nan",
+   "expected": true
+  },
+  {
+   "left": "mpt_with_empty",
+   "right": "ls_mixed_nan",
+   "expected": true
+  },
+  {
+   "left": "mpt_with_empty",
+   "right": "poly_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "mpt_with_empty",
+   "right": "mpt_nan_member",
+   "expected": false
+  },
+  {
+   "left": "mpt_with_empty",
+   "right": "gc_nan_nan_point",
+   "expected": true
+  },
+  {
+   "left": "mpt_with_empty",
+   "right": "pt_z_nan_xy",
+   "expected": true
+  },
+  {
+   "left": "mpt_with_empty",
+   "right": "pt_z_all_nan",
+   "expected": false
+  },
+  {
+   "left": "mpt_with_empty",
+   "right": "mpt_z_nan_xy_member",
+   "expected": true
+  },
+  {
+   "left": "mpt_empty",
+   "right": "pt_origin",
+   "expected": false
+  },
+  {
+   "left": "mpt_empty",
+   "right": "pt_one",
+   "expected": false
+  },
+  {
+   "left": "mpt_empty",
+   "right": "pt_half",
+   "expected": false
+  },
+  {
+   "left": "mpt_empty",
+   "right": "pt_far",
+   "expected": false
+  },
+  {
+   "left": "mpt_empty",
+   "right": "pt_neg",
+   "expected": false
+  },
+  {
+   "left": "mpt_empty",
+   "right": "pt_just_outside",
+   "expected": false
+  },
+  {
+   "left": "mpt_empty",
+   "right": "pt_huge",
+   "expected": false
+  },
+  {
+   "left": "mpt_empty",
+   "right": "pt_nan_x",
+   "expected": false
+  },
+  {
+   "left": "mpt_empty",
+   "right": "pt_nan_y",
+   "expected": false
+  },
+  {
+   "left": "mpt_empty",
+   "right": "pt_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "mpt_empty",
+   "right": "pt_inf_x",
+   "expected": false
+  },
+  {
+   "left": "mpt_empty",
+   "right": "pt_neginf_x",
+   "expected": false
+  },
+  {
+   "left": "mpt_empty",
+   "right": "pt_empty",
+   "expected": false
+  },
+  {
+   "left": "mpt_empty",
+   "right": "pt_z",
+   "expected": false
+  },
+  {
+   "left": "mpt_empty",
+   "right": "pt_m",
+   "expected": false
+  },
+  {
+   "left": "mpt_empty",
+   "right": "pt_zm",
+   "expected": false
+  },
+  {
+   "left": "mpt_empty",
+   "right": "pt_z_nan_z",
+   "expected": false
+  },
+  {
+   "left": "mpt_empty",
+   "right": "ls_diag",
+   "expected": false
+  },
+  {
+   "left": "mpt_empty",
+   "right": "ls_edge",
+   "expected": false
+  },
+  {
+   "left": "mpt_empty",
+   "right": "ls_far",
+   "expected": false
+  },
+  {
+   "left": "mpt_empty",
+   "right": "ls_empty",
+   "expected": false
+  },
+  {
+   "left": "mpt_empty",
+   "right": "ls_nan_vertex",
+   "expected": false
+  },
+  {
+   "left": "mpt_empty",
+   "right": "poly_unit",
+   "expected": false
+  },
+  {
+   "left": "mpt_empty",
+   "right": "poly_far",
+   "expected": false
+  },
+  {
+   "left": "mpt_empty",
+   "right": "poly_hole",
+   "expected": false
+  },
+  {
+   "left": "mpt_empty",
+   "right": "poly_empty",
+   "expected": false
+  },
+  {
+   "left": "mpt_empty",
+   "right": "mpt",
+   "expected": false
+  },
+  {
+   "left": "mpt_empty",
+   "right": "mpt_with_empty",
+   "expected": false
+  },
+  {
+   "left": "mpt_empty",
+   "right": "mpt_empty",
+   "expected": false
+  },
+  {
+   "left": "mpt_empty",
+   "right": "mls",
+   "expected": false
+  },
+  {
+   "left": "mpt_empty",
+   "right": "mpoly",
+   "expected": false
+  },
+  {
+   "left": "mpt_empty",
+   "right": "mpoly_empty",
+   "expected": false
+  },
+  {
+   "left": "mpt_empty",
+   "right": "gc_empty",
+   "expected": false
+  },
+  {
+   "left": "mpt_empty",
+   "right": "gc_empty_parts",
+   "expected": false
+  },
+  {
+   "left": "mpt_empty",
+   "right": "gc_mixed",
+   "expected": false
+  },
+  {
+   "left": "mpt_empty",
+   "right": "gc_nested",
+   "expected": false
+  },
+  {
+   "left": "mpt_empty",
+   "right": "gc_nan_part",
+   "expected": false
+  },
+  {
+   "left": "mpt_empty",
+   "right": "ls_nan_nan_vertex",
+   "expected": false
+  },
+  {
+   "left": "mpt_empty",
+   "right": "ls_all_nan",
+   "expected": false
+  },
+  {
+   "left": "mpt_empty",
+   "right": "ls_mixed_nan",
+   "expected": false
+  },
+  {
+   "left": "mpt_empty",
+   "right": "poly_nan_vertex",
+   "expected": false
+  },
+  {
+   "left": "mpt_empty",
+   "right": "mpt_nan_member",
+   "expected": false
+  },
+  {
+   "left": "mpt_empty",
+   "right": "gc_nan_nan_point",
+   "expected": false
+  },
+  {
+   "left": "mpt_empty",
+   "right": "pt_z_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "mpt_empty",
+   "right": "pt_z_all_nan",
+   "expected": false
+  },
+  {
+   "left": "mpt_empty",
+   "right": "mpt_z_nan_xy_member",
+   "expected": false
+  },
+  {
+   "left": "mls",
+   "right": "pt_origin",
+   "expected": true
+  },
+  {
+   "left": "mls",
+   "right": "pt_one",
+   "expected": true
+  },
+  {
+   "left": "mls",
+   "right": "pt_half",
+   "expected": true
+  },
+  {
+   "left": "mls",
+   "right": "pt_far",
+   "expected": true
+  },
+  {
+   "left": "mls",
+   "right": "pt_neg",
+   "expected": false
+  },
+  {
+   "left": "mls",
+   "right": "pt_just_outside",
+   "expected": true
+  },
+  {
+   "left": "mls",
+   "right": "pt_huge",
+   "expected": false
+  },
+  {
+   "left": "mls",
+   "right": "pt_nan_x",
+   "expected": true
+  },
+  {
+   "left": "mls",
+   "right": "pt_nan_y",
+   "expected": true
+  },
+  {
+   "left": "mls",
+   "right": "pt_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "mls",
+   "right": "pt_inf_x",
+   "expected": false
+  },
+  {
+   "left": "mls",
+   "right": "pt_neginf_x",
+   "expected": false
+  },
+  {
+   "left": "mls",
+   "right": "pt_empty",
+   "expected": false
+  },
+  {
+   "left": "mls",
+   "right": "pt_z",
+   "expected": true
+  },
+  {
+   "left": "mls",
+   "right": "pt_m",
+   "expected": true
+  },
+  {
+   "left": "mls",
+   "right": "pt_zm",
+   "expected": true
+  },
+  {
+   "left": "mls",
+   "right": "pt_z_nan_z",
+   "expected": true
+  },
+  {
+   "left": "mls",
+   "right": "ls_diag",
+   "expected": true
+  },
+  {
+   "left": "mls",
+   "right": "ls_edge",
+   "expected": true
+  },
+  {
+   "left": "mls",
+   "right": "ls_far",
+   "expected": true
+  },
+  {
+   "left": "mls",
+   "right": "ls_empty",
+   "expected": false
+  },
+  {
+   "left": "mls",
+   "right": "ls_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "mls",
+   "right": "poly_unit",
+   "expected": true
+  },
+  {
+   "left": "mls",
+   "right": "poly_far",
+   "expected": true
+  },
+  {
+   "left": "mls",
+   "right": "poly_hole",
+   "expected": true
+  },
+  {
+   "left": "mls",
+   "right": "poly_empty",
+   "expected": false
+  },
+  {
+   "left": "mls",
+   "right": "mpt",
+   "expected": true
+  },
+  {
+   "left": "mls",
+   "right": "mpt_with_empty",
+   "expected": true
+  },
+  {
+   "left": "mls",
+   "right": "mpt_empty",
+   "expected": false
+  },
+  {
+   "left": "mls",
+   "right": "mls",
+   "expected": true
+  },
+  {
+   "left": "mls",
+   "right": "mpoly",
+   "expected": true
+  },
+  {
+   "left": "mls",
+   "right": "mpoly_empty",
+   "expected": false
+  },
+  {
+   "left": "mls",
+   "right": "gc_empty",
+   "expected": false
+  },
+  {
+   "left": "mls",
+   "right": "gc_empty_parts",
+   "expected": false
+  },
+  {
+   "left": "mls",
+   "right": "gc_mixed",
+   "expected": true
+  },
+  {
+   "left": "mls",
+   "right": "gc_nested",
+   "expected": true
+  },
+  {
+   "left": "mls",
+   "right": "gc_nan_part",
+   "expected": true
+  },
+  {
+   "left": "mls",
+   "right": "ls_nan_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "mls",
+   "right": "ls_all_nan",
+   "expected": true
+  },
+  {
+   "left": "mls",
+   "right": "ls_mixed_nan",
+   "expected": true
+  },
+  {
+   "left": "mls",
+   "right": "poly_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "mls",
+   "right": "mpt_nan_member",
+   "expected": true
+  },
+  {
+   "left": "mls",
+   "right": "gc_nan_nan_point",
+   "expected": true
+  },
+  {
+   "left": "mls",
+   "right": "pt_z_nan_xy",
+   "expected": true
+  },
+  {
+   "left": "mls",
+   "right": "pt_z_all_nan",
+   "expected": false
+  },
+  {
+   "left": "mls",
+   "right": "mpt_z_nan_xy_member",
+   "expected": true
+  },
+  {
+   "left": "mpoly",
+   "right": "pt_origin",
+   "expected": false
+  },
+  {
+   "left": "mpoly",
+   "right": "pt_one",
+   "expected": false
+  },
+  {
+   "left": "mpoly",
+   "right": "pt_half",
+   "expected": false
+  },
+  {
+   "left": "mpoly",
+   "right": "pt_far",
+   "expected": true
+  },
+  {
+   "left": "mpoly",
+   "right": "pt_neg",
+   "expected": false
+  },
+  {
+   "left": "mpoly",
+   "right": "pt_just_outside",
+   "expected": false
+  },
+  {
+   "left": "mpoly",
+   "right": "pt_huge",
+   "expected": false
+  },
+  {
+   "left": "mpoly",
+   "right": "pt_nan_x",
+   "expected": false
+  },
+  {
+   "left": "mpoly",
+   "right": "pt_nan_y",
+   "expected": false
+  },
+  {
+   "left": "mpoly",
+   "right": "pt_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "mpoly",
+   "right": "pt_inf_x",
+   "expected": false
+  },
+  {
+   "left": "mpoly",
+   "right": "pt_neginf_x",
+   "expected": false
+  },
+  {
+   "left": "mpoly",
+   "right": "pt_empty",
+   "expected": false
+  },
+  {
+   "left": "mpoly",
+   "right": "pt_z",
+   "expected": false
+  },
+  {
+   "left": "mpoly",
+   "right": "pt_m",
+   "expected": false
+  },
+  {
+   "left": "mpoly",
+   "right": "pt_zm",
+   "expected": true
+  },
+  {
+   "left": "mpoly",
+   "right": "pt_z_nan_z",
+   "expected": false
+  },
+  {
+   "left": "mpoly",
+   "right": "ls_diag",
+   "expected": false
+  },
+  {
+   "left": "mpoly",
+   "right": "ls_edge",
+   "expected": false
+  },
+  {
+   "left": "mpoly",
+   "right": "ls_far",
+   "expected": true
+  },
+  {
+   "left": "mpoly",
+   "right": "ls_empty",
+   "expected": false
+  },
+  {
+   "left": "mpoly",
+   "right": "ls_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "mpoly",
+   "right": "poly_unit",
+   "expected": false
+  },
+  {
+   "left": "mpoly",
+   "right": "poly_far",
+   "expected": true
+  },
+  {
+   "left": "mpoly",
+   "right": "poly_hole",
+   "expected": true
+  },
+  {
+   "left": "mpoly",
+   "right": "poly_empty",
+   "expected": false
+  },
+  {
+   "left": "mpoly",
+   "right": "mpt",
+   "expected": true
+  },
+  {
+   "left": "mpoly",
+   "right": "mpt_with_empty",
+   "expected": true
+  },
+  {
+   "left": "mpoly",
+   "right": "mpt_empty",
+   "expected": false
+  },
+  {
+   "left": "mpoly",
+   "right": "mls",
+   "expected": true
+  },
+  {
+   "left": "mpoly",
+   "right": "mpoly",
+   "expected": true
+  },
+  {
+   "left": "mpoly",
+   "right": "mpoly_empty",
+   "expected": false
+  },
+  {
+   "left": "mpoly",
+   "right": "gc_empty",
+   "expected": false
+  },
+  {
+   "left": "mpoly",
+   "right": "gc_empty_parts",
+   "expected": false
+  },
+  {
+   "left": "mpoly",
+   "right": "gc_mixed",
+   "expected": false
+  },
+  {
+   "left": "mpoly",
+   "right": "gc_nested",
+   "expected": true
+  },
+  {
+   "left": "mpoly",
+   "right": "gc_nan_part",
+   "expected": true
+  },
+  {
+   "left": "mpoly",
+   "right": "ls_nan_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "mpoly",
+   "right": "ls_all_nan",
+   "expected": true
+  },
+  {
+   "left": "mpoly",
+   "right": "ls_mixed_nan",
+   "expected": true
+  },
+  {
+   "left": "mpoly",
+   "right": "poly_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "mpoly",
+   "right": "mpt_nan_member",
+   "expected": true
+  },
+  {
+   "left": "mpoly",
+   "right": "gc_nan_nan_point",
+   "expected": true
+  },
+  {
+   "left": "mpoly",
+   "right": "pt_z_nan_xy",
+   "expected": true
+  },
+  {
+   "left": "mpoly",
+   "right": "pt_z_all_nan",
+   "expected": false
+  },
+  {
+   "left": "mpoly",
+   "right": "mpt_z_nan_xy_member",
+   "expected": true
+  },
+  {
+   "left": "mpoly_empty",
+   "right": "pt_origin",
+   "expected": false
+  },
+  {
+   "left": "mpoly_empty",
+   "right": "pt_one",
+   "expected": false
+  },
+  {
+   "left": "mpoly_empty",
+   "right": "pt_half",
+   "expected": false
+  },
+  {
+   "left": "mpoly_empty",
+   "right": "pt_far",
+   "expected": false
+  },
+  {
+   "left": "mpoly_empty",
+   "right": "pt_neg",
+   "expected": false
+  },
+  {
+   "left": "mpoly_empty",
+   "right": "pt_just_outside",
+   "expected": false
+  },
+  {
+   "left": "mpoly_empty",
+   "right": "pt_huge",
+   "expected": false
+  },
+  {
+   "left": "mpoly_empty",
+   "right": "pt_nan_x",
+   "expected": false
+  },
+  {
+   "left": "mpoly_empty",
+   "right": "pt_nan_y",
+   "expected": false
+  },
+  {
+   "left": "mpoly_empty",
+   "right": "pt_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "mpoly_empty",
+   "right": "pt_inf_x",
+   "expected": false
+  },
+  {
+   "left": "mpoly_empty",
+   "right": "pt_neginf_x",
+   "expected": false
+  },
+  {
+   "left": "mpoly_empty",
+   "right": "pt_empty",
+   "expected": false
+  },
+  {
+   "left": "mpoly_empty",
+   "right": "pt_z",
+   "expected": false
+  },
+  {
+   "left": "mpoly_empty",
+   "right": "pt_m",
+   "expected": false
+  },
+  {
+   "left": "mpoly_empty",
+   "right": "pt_zm",
+   "expected": false
+  },
+  {
+   "left": "mpoly_empty",
+   "right": "pt_z_nan_z",
+   "expected": false
+  },
+  {
+   "left": "mpoly_empty",
+   "right": "ls_diag",
+   "expected": false
+  },
+  {
+   "left": "mpoly_empty",
+   "right": "ls_edge",
+   "expected": false
+  },
+  {
+   "left": "mpoly_empty",
+   "right": "ls_far",
+   "expected": false
+  },
+  {
+   "left": "mpoly_empty",
+   "right": "ls_empty",
+   "expected": false
+  },
+  {
+   "left": "mpoly_empty",
+   "right": "ls_nan_vertex",
+   "expected": false
+  },
+  {
+   "left": "mpoly_empty",
+   "right": "poly_unit",
+   "expected": false
+  },
+  {
+   "left": "mpoly_empty",
+   "right": "poly_far",
+   "expected": false
+  },
+  {
+   "left": "mpoly_empty",
+   "right": "poly_hole",
+   "expected": false
+  },
+  {
+   "left": "mpoly_empty",
+   "right": "poly_empty",
+   "expected": false
+  },
+  {
+   "left": "mpoly_empty",
+   "right": "mpt",
+   "expected": false
+  },
+  {
+   "left": "mpoly_empty",
+   "right": "mpt_with_empty",
+   "expected": false
+  },
+  {
+   "left": "mpoly_empty",
+   "right": "mpt_empty",
+   "expected": false
+  },
+  {
+   "left": "mpoly_empty",
+   "right": "mls",
+   "expected": false
+  },
+  {
+   "left": "mpoly_empty",
+   "right": "mpoly",
+   "expected": false
+  },
+  {
+   "left": "mpoly_empty",
+   "right": "mpoly_empty",
+   "expected": false
+  },
+  {
+   "left": "mpoly_empty",
+   "right": "gc_empty",
+   "expected": false
+  },
+  {
+   "left": "mpoly_empty",
+   "right": "gc_empty_parts",
+   "expected": false
+  },
+  {
+   "left": "mpoly_empty",
+   "right": "gc_mixed",
+   "expected": false
+  },
+  {
+   "left": "mpoly_empty",
+   "right": "gc_nested",
+   "expected": false
+  },
+  {
+   "left": "mpoly_empty",
+   "right": "gc_nan_part",
+   "expected": false
+  },
+  {
+   "left": "mpoly_empty",
+   "right": "ls_nan_nan_vertex",
+   "expected": false
+  },
+  {
+   "left": "mpoly_empty",
+   "right": "ls_all_nan",
+   "expected": false
+  },
+  {
+   "left": "mpoly_empty",
+   "right": "ls_mixed_nan",
+   "expected": false
+  },
+  {
+   "left": "mpoly_empty",
+   "right": "poly_nan_vertex",
+   "expected": false
+  },
+  {
+   "left": "mpoly_empty",
+   "right": "mpt_nan_member",
+   "expected": false
+  },
+  {
+   "left": "mpoly_empty",
+   "right": "gc_nan_nan_point",
+   "expected": false
+  },
+  {
+   "left": "mpoly_empty",
+   "right": "pt_z_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "mpoly_empty",
+   "right": "pt_z_all_nan",
+   "expected": false
+  },
+  {
+   "left": "mpoly_empty",
+   "right": "mpt_z_nan_xy_member",
+   "expected": false
+  },
+  {
+   "left": "gc_empty",
+   "right": "pt_origin",
+   "expected": false
+  },
+  {
+   "left": "gc_empty",
+   "right": "pt_one",
+   "expected": false
+  },
+  {
+   "left": "gc_empty",
+   "right": "pt_half",
+   "expected": false
+  },
+  {
+   "left": "gc_empty",
+   "right": "pt_far",
+   "expected": false
+  },
+  {
+   "left": "gc_empty",
+   "right": "pt_neg",
+   "expected": false
+  },
+  {
+   "left": "gc_empty",
+   "right": "pt_just_outside",
+   "expected": false
+  },
+  {
+   "left": "gc_empty",
+   "right": "pt_huge",
+   "expected": false
+  },
+  {
+   "left": "gc_empty",
+   "right": "pt_nan_x",
+   "expected": false
+  },
+  {
+   "left": "gc_empty",
+   "right": "pt_nan_y",
+   "expected": false
+  },
+  {
+   "left": "gc_empty",
+   "right": "pt_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "gc_empty",
+   "right": "pt_inf_x",
+   "expected": false
+  },
+  {
+   "left": "gc_empty",
+   "right": "pt_neginf_x",
+   "expected": false
+  },
+  {
+   "left": "gc_empty",
+   "right": "pt_empty",
+   "expected": false
+  },
+  {
+   "left": "gc_empty",
+   "right": "pt_z",
+   "expected": false
+  },
+  {
+   "left": "gc_empty",
+   "right": "pt_m",
+   "expected": false
+  },
+  {
+   "left": "gc_empty",
+   "right": "pt_zm",
+   "expected": false
+  },
+  {
+   "left": "gc_empty",
+   "right": "pt_z_nan_z",
+   "expected": false
+  },
+  {
+   "left": "gc_empty",
+   "right": "ls_diag",
+   "expected": false
+  },
+  {
+   "left": "gc_empty",
+   "right": "ls_edge",
+   "expected": false
+  },
+  {
+   "left": "gc_empty",
+   "right": "ls_far",
+   "expected": false
+  },
+  {
+   "left": "gc_empty",
+   "right": "ls_empty",
+   "expected": false
+  },
+  {
+   "left": "gc_empty",
+   "right": "ls_nan_vertex",
+   "expected": false
+  },
+  {
+   "left": "gc_empty",
+   "right": "poly_unit",
+   "expected": false
+  },
+  {
+   "left": "gc_empty",
+   "right": "poly_far",
+   "expected": false
+  },
+  {
+   "left": "gc_empty",
+   "right": "poly_hole",
+   "expected": false
+  },
+  {
+   "left": "gc_empty",
+   "right": "poly_empty",
+   "expected": false
+  },
+  {
+   "left": "gc_empty",
+   "right": "mpt",
+   "expected": false
+  },
+  {
+   "left": "gc_empty",
+   "right": "mpt_with_empty",
+   "expected": false
+  },
+  {
+   "left": "gc_empty",
+   "right": "mpt_empty",
+   "expected": false
+  },
+  {
+   "left": "gc_empty",
+   "right": "mls",
+   "expected": false
+  },
+  {
+   "left": "gc_empty",
+   "right": "mpoly",
+   "expected": false
+  },
+  {
+   "left": "gc_empty",
+   "right": "mpoly_empty",
+   "expected": false
+  },
+  {
+   "left": "gc_empty",
+   "right": "gc_empty",
+   "expected": false
+  },
+  {
+   "left": "gc_empty",
+   "right": "gc_empty_parts",
+   "expected": false
+  },
+  {
+   "left": "gc_empty",
+   "right": "gc_mixed",
+   "expected": false
+  },
+  {
+   "left": "gc_empty",
+   "right": "gc_nested",
+   "expected": false
+  },
+  {
+   "left": "gc_empty",
+   "right": "gc_nan_part",
+   "expected": false
+  },
+  {
+   "left": "gc_empty",
+   "right": "ls_nan_nan_vertex",
+   "expected": false
+  },
+  {
+   "left": "gc_empty",
+   "right": "ls_all_nan",
+   "expected": false
+  },
+  {
+   "left": "gc_empty",
+   "right": "ls_mixed_nan",
+   "expected": false
+  },
+  {
+   "left": "gc_empty",
+   "right": "poly_nan_vertex",
+   "expected": false
+  },
+  {
+   "left": "gc_empty",
+   "right": "mpt_nan_member",
+   "expected": false
+  },
+  {
+   "left": "gc_empty",
+   "right": "gc_nan_nan_point",
+   "expected": false
+  },
+  {
+   "left": "gc_empty",
+   "right": "pt_z_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "gc_empty",
+   "right": "pt_z_all_nan",
+   "expected": false
+  },
+  {
+   "left": "gc_empty",
+   "right": "mpt_z_nan_xy_member",
+   "expected": false
+  },
+  {
+   "left": "gc_empty_parts",
+   "right": "pt_origin",
+   "expected": false
+  },
+  {
+   "left": "gc_empty_parts",
+   "right": "pt_one",
+   "expected": false
+  },
+  {
+   "left": "gc_empty_parts",
+   "right": "pt_half",
+   "expected": false
+  },
+  {
+   "left": "gc_empty_parts",
+   "right": "pt_far",
+   "expected": false
+  },
+  {
+   "left": "gc_empty_parts",
+   "right": "pt_neg",
+   "expected": false
+  },
+  {
+   "left": "gc_empty_parts",
+   "right": "pt_just_outside",
+   "expected": false
+  },
+  {
+   "left": "gc_empty_parts",
+   "right": "pt_huge",
+   "expected": false
+  },
+  {
+   "left": "gc_empty_parts",
+   "right": "pt_nan_x",
+   "expected": false
+  },
+  {
+   "left": "gc_empty_parts",
+   "right": "pt_nan_y",
+   "expected": false
+  },
+  {
+   "left": "gc_empty_parts",
+   "right": "pt_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "gc_empty_parts",
+   "right": "pt_inf_x",
+   "expected": false
+  },
+  {
+   "left": "gc_empty_parts",
+   "right": "pt_neginf_x",
+   "expected": false
+  },
+  {
+   "left": "gc_empty_parts",
+   "right": "pt_empty",
+   "expected": false
+  },
+  {
+   "left": "gc_empty_parts",
+   "right": "pt_z",
+   "expected": false
+  },
+  {
+   "left": "gc_empty_parts",
+   "right": "pt_m",
+   "expected": false
+  },
+  {
+   "left": "gc_empty_parts",
+   "right": "pt_zm",
+   "expected": false
+  },
+  {
+   "left": "gc_empty_parts",
+   "right": "pt_z_nan_z",
+   "expected": false
+  },
+  {
+   "left": "gc_empty_parts",
+   "right": "ls_diag",
+   "expected": false
+  },
+  {
+   "left": "gc_empty_parts",
+   "right": "ls_edge",
+   "expected": false
+  },
+  {
+   "left": "gc_empty_parts",
+   "right": "ls_far",
+   "expected": false
+  },
+  {
+   "left": "gc_empty_parts",
+   "right": "ls_empty",
+   "expected": false
+  },
+  {
+   "left": "gc_empty_parts",
+   "right": "ls_nan_vertex",
+   "expected": false
+  },
+  {
+   "left": "gc_empty_parts",
+   "right": "poly_unit",
+   "expected": false
+  },
+  {
+   "left": "gc_empty_parts",
+   "right": "poly_far",
+   "expected": false
+  },
+  {
+   "left": "gc_empty_parts",
+   "right": "poly_hole",
+   "expected": false
+  },
+  {
+   "left": "gc_empty_parts",
+   "right": "poly_empty",
+   "expected": false
+  },
+  {
+   "left": "gc_empty_parts",
+   "right": "mpt",
+   "expected": false
+  },
+  {
+   "left": "gc_empty_parts",
+   "right": "mpt_with_empty",
+   "expected": false
+  },
+  {
+   "left": "gc_empty_parts",
+   "right": "mpt_empty",
+   "expected": false
+  },
+  {
+   "left": "gc_empty_parts",
+   "right": "mls",
+   "expected": false
+  },
+  {
+   "left": "gc_empty_parts",
+   "right": "mpoly",
+   "expected": false
+  },
+  {
+   "left": "gc_empty_parts",
+   "right": "mpoly_empty",
+   "expected": false
+  },
+  {
+   "left": "gc_empty_parts",
+   "right": "gc_empty",
+   "expected": false
+  },
+  {
+   "left": "gc_empty_parts",
+   "right": "gc_empty_parts",
+   "expected": false
+  },
+  {
+   "left": "gc_empty_parts",
+   "right": "gc_mixed",
+   "expected": false
+  },
+  {
+   "left": "gc_empty_parts",
+   "right": "gc_nested",
+   "expected": false
+  },
+  {
+   "left": "gc_empty_parts",
+   "right": "gc_nan_part",
+   "expected": false
+  },
+  {
+   "left": "gc_empty_parts",
+   "right": "ls_nan_nan_vertex",
+   "expected": false
+  },
+  {
+   "left": "gc_empty_parts",
+   "right": "ls_all_nan",
+   "expected": false
+  },
+  {
+   "left": "gc_empty_parts",
+   "right": "ls_mixed_nan",
+   "expected": false
+  },
+  {
+   "left": "gc_empty_parts",
+   "right": "poly_nan_vertex",
+   "expected": false
+  },
+  {
+   "left": "gc_empty_parts",
+   "right": "mpt_nan_member",
+   "expected": false
+  },
+  {
+   "left": "gc_empty_parts",
+   "right": "gc_nan_nan_point",
+   "expected": false
+  },
+  {
+   "left": "gc_empty_parts",
+   "right": "pt_z_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "gc_empty_parts",
+   "right": "pt_z_all_nan",
+   "expected": false
+  },
+  {
+   "left": "gc_empty_parts",
+   "right": "mpt_z_nan_xy_member",
+   "expected": false
+  },
+  {
+   "left": "gc_mixed",
+   "right": "pt_origin",
+   "expected": false
+  },
+  {
+   "left": "gc_mixed",
+   "right": "pt_one",
+   "expected": false
+  },
+  {
+   "left": "gc_mixed",
+   "right": "pt_half",
+   "expected": false
+  },
+  {
+   "left": "gc_mixed",
+   "right": "pt_far",
+   "expected": false
+  },
+  {
+   "left": "gc_mixed",
+   "right": "pt_neg",
+   "expected": false
+  },
+  {
+   "left": "gc_mixed",
+   "right": "pt_just_outside",
+   "expected": false
+  },
+  {
+   "left": "gc_mixed",
+   "right": "pt_huge",
+   "expected": false
+  },
+  {
+   "left": "gc_mixed",
+   "right": "pt_nan_x",
+   "expected": false
+  },
+  {
+   "left": "gc_mixed",
+   "right": "pt_nan_y",
+   "expected": false
+  },
+  {
+   "left": "gc_mixed",
+   "right": "pt_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "gc_mixed",
+   "right": "pt_inf_x",
+   "expected": false
+  },
+  {
+   "left": "gc_mixed",
+   "right": "pt_neginf_x",
+   "expected": false
+  },
+  {
+   "left": "gc_mixed",
+   "right": "pt_empty",
+   "expected": false
+  },
+  {
+   "left": "gc_mixed",
+   "right": "pt_z",
+   "expected": false
+  },
+  {
+   "left": "gc_mixed",
+   "right": "pt_m",
+   "expected": false
+  },
+  {
+   "left": "gc_mixed",
+   "right": "pt_zm",
+   "expected": false
+  },
+  {
+   "left": "gc_mixed",
+   "right": "pt_z_nan_z",
+   "expected": false
+  },
+  {
+   "left": "gc_mixed",
+   "right": "ls_diag",
+   "expected": true
+  },
+  {
+   "left": "gc_mixed",
+   "right": "ls_edge",
+   "expected": false
+  },
+  {
+   "left": "gc_mixed",
+   "right": "ls_far",
+   "expected": false
+  },
+  {
+   "left": "gc_mixed",
+   "right": "ls_empty",
+   "expected": false
+  },
+  {
+   "left": "gc_mixed",
+   "right": "ls_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "gc_mixed",
+   "right": "poly_unit",
+   "expected": true
+  },
+  {
+   "left": "gc_mixed",
+   "right": "poly_far",
+   "expected": false
+  },
+  {
+   "left": "gc_mixed",
+   "right": "poly_hole",
+   "expected": true
+  },
+  {
+   "left": "gc_mixed",
+   "right": "poly_empty",
+   "expected": false
+  },
+  {
+   "left": "gc_mixed",
+   "right": "mpt",
+   "expected": true
+  },
+  {
+   "left": "gc_mixed",
+   "right": "mpt_with_empty",
+   "expected": false
+  },
+  {
+   "left": "gc_mixed",
+   "right": "mpt_empty",
+   "expected": false
+  },
+  {
+   "left": "gc_mixed",
+   "right": "mls",
+   "expected": true
+  },
+  {
+   "left": "gc_mixed",
+   "right": "mpoly",
+   "expected": false
+  },
+  {
+   "left": "gc_mixed",
+   "right": "mpoly_empty",
+   "expected": false
+  },
+  {
+   "left": "gc_mixed",
+   "right": "gc_empty",
+   "expected": false
+  },
+  {
+   "left": "gc_mixed",
+   "right": "gc_empty_parts",
+   "expected": false
+  },
+  {
+   "left": "gc_mixed",
+   "right": "gc_mixed",
+   "expected": true
+  },
+  {
+   "left": "gc_mixed",
+   "right": "gc_nested",
+   "expected": false
+  },
+  {
+   "left": "gc_mixed",
+   "right": "gc_nan_part",
+   "expected": false
+  },
+  {
+   "left": "gc_mixed",
+   "right": "ls_nan_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "gc_mixed",
+   "right": "ls_all_nan",
+   "expected": true
+  },
+  {
+   "left": "gc_mixed",
+   "right": "ls_mixed_nan",
+   "expected": true
+  },
+  {
+   "left": "gc_mixed",
+   "right": "poly_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "gc_mixed",
+   "right": "mpt_nan_member",
+   "expected": false
+  },
+  {
+   "left": "gc_mixed",
+   "right": "gc_nan_nan_point",
+   "expected": false
+  },
+  {
+   "left": "gc_mixed",
+   "right": "pt_z_nan_xy",
+   "expected": true
+  },
+  {
+   "left": "gc_mixed",
+   "right": "pt_z_all_nan",
+   "expected": false
+  },
+  {
+   "left": "gc_mixed",
+   "right": "mpt_z_nan_xy_member",
+   "expected": true
+  },
+  {
+   "left": "gc_nested",
+   "right": "pt_origin",
+   "expected": false
+  },
+  {
+   "left": "gc_nested",
+   "right": "pt_one",
+   "expected": false
+  },
+  {
+   "left": "gc_nested",
+   "right": "pt_half",
+   "expected": false
+  },
+  {
+   "left": "gc_nested",
+   "right": "pt_far",
+   "expected": true
+  },
+  {
+   "left": "gc_nested",
+   "right": "pt_neg",
+   "expected": false
+  },
+  {
+   "left": "gc_nested",
+   "right": "pt_just_outside",
+   "expected": false
+  },
+  {
+   "left": "gc_nested",
+   "right": "pt_huge",
+   "expected": false
+  },
+  {
+   "left": "gc_nested",
+   "right": "pt_nan_x",
+   "expected": false
+  },
+  {
+   "left": "gc_nested",
+   "right": "pt_nan_y",
+   "expected": false
+  },
+  {
+   "left": "gc_nested",
+   "right": "pt_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "gc_nested",
+   "right": "pt_inf_x",
+   "expected": false
+  },
+  {
+   "left": "gc_nested",
+   "right": "pt_neginf_x",
+   "expected": false
+  },
+  {
+   "left": "gc_nested",
+   "right": "pt_empty",
+   "expected": false
+  },
+  {
+   "left": "gc_nested",
+   "right": "pt_z",
+   "expected": false
+  },
+  {
+   "left": "gc_nested",
+   "right": "pt_m",
+   "expected": false
+  },
+  {
+   "left": "gc_nested",
+   "right": "pt_zm",
+   "expected": false
+  },
+  {
+   "left": "gc_nested",
+   "right": "pt_z_nan_z",
+   "expected": false
+  },
+  {
+   "left": "gc_nested",
+   "right": "ls_diag",
+   "expected": false
+  },
+  {
+   "left": "gc_nested",
+   "right": "ls_edge",
+   "expected": false
+  },
+  {
+   "left": "gc_nested",
+   "right": "ls_far",
+   "expected": true
+  },
+  {
+   "left": "gc_nested",
+   "right": "ls_empty",
+   "expected": false
+  },
+  {
+   "left": "gc_nested",
+   "right": "ls_nan_vertex",
+   "expected": false
+  },
+  {
+   "left": "gc_nested",
+   "right": "poly_unit",
+   "expected": false
+  },
+  {
+   "left": "gc_nested",
+   "right": "poly_far",
+   "expected": true
+  },
+  {
+   "left": "gc_nested",
+   "right": "poly_hole",
+   "expected": true
+  },
+  {
+   "left": "gc_nested",
+   "right": "poly_empty",
+   "expected": false
+  },
+  {
+   "left": "gc_nested",
+   "right": "mpt",
+   "expected": false
+  },
+  {
+   "left": "gc_nested",
+   "right": "mpt_with_empty",
+   "expected": true
+  },
+  {
+   "left": "gc_nested",
+   "right": "mpt_empty",
+   "expected": false
+  },
+  {
+   "left": "gc_nested",
+   "right": "mls",
+   "expected": true
+  },
+  {
+   "left": "gc_nested",
+   "right": "mpoly",
+   "expected": true
+  },
+  {
+   "left": "gc_nested",
+   "right": "mpoly_empty",
+   "expected": false
+  },
+  {
+   "left": "gc_nested",
+   "right": "gc_empty",
+   "expected": false
+  },
+  {
+   "left": "gc_nested",
+   "right": "gc_empty_parts",
+   "expected": false
+  },
+  {
+   "left": "gc_nested",
+   "right": "gc_mixed",
+   "expected": false
+  },
+  {
+   "left": "gc_nested",
+   "right": "gc_nested",
+   "expected": true
+  },
+  {
+   "left": "gc_nested",
+   "right": "gc_nan_part",
+   "expected": true
+  },
+  {
+   "left": "gc_nested",
+   "right": "ls_nan_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "gc_nested",
+   "right": "ls_all_nan",
+   "expected": true
+  },
+  {
+   "left": "gc_nested",
+   "right": "ls_mixed_nan",
+   "expected": true
+  },
+  {
+   "left": "gc_nested",
+   "right": "poly_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "gc_nested",
+   "right": "mpt_nan_member",
+   "expected": true
+  },
+  {
+   "left": "gc_nested",
+   "right": "gc_nan_nan_point",
+   "expected": true
+  },
+  {
+   "left": "gc_nested",
+   "right": "pt_z_nan_xy",
+   "expected": true
+  },
+  {
+   "left": "gc_nested",
+   "right": "pt_z_all_nan",
+   "expected": false
+  },
+  {
+   "left": "gc_nested",
+   "right": "mpt_z_nan_xy_member",
+   "expected": true
+  },
+  {
+   "left": "gc_nan_part",
+   "right": "pt_origin",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_part",
+   "right": "pt_one",
+   "expected": true
+  },
+  {
+   "left": "gc_nan_part",
+   "right": "pt_half",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_part",
+   "right": "pt_far",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_part",
+   "right": "pt_neg",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_part",
+   "right": "pt_just_outside",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_part",
+   "right": "pt_huge",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_part",
+   "right": "pt_nan_x",
+   "expected": true
+  },
+  {
+   "left": "gc_nan_part",
+   "right": "pt_nan_y",
+   "expected": true
+  },
+  {
+   "left": "gc_nan_part",
+   "right": "pt_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_part",
+   "right": "pt_inf_x",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_part",
+   "right": "pt_neginf_x",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_part",
+   "right": "pt_empty",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_part",
+   "right": "pt_z",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_part",
+   "right": "pt_m",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_part",
+   "right": "pt_zm",
+   "expected": true
+  },
+  {
+   "left": "gc_nan_part",
+   "right": "pt_z_nan_z",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_part",
+   "right": "ls_diag",
+   "expected": true
+  },
+  {
+   "left": "gc_nan_part",
+   "right": "ls_edge",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_part",
+   "right": "ls_far",
+   "expected": true
+  },
+  {
+   "left": "gc_nan_part",
+   "right": "ls_empty",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_part",
+   "right": "ls_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "gc_nan_part",
+   "right": "poly_unit",
+   "expected": true
+  },
+  {
+   "left": "gc_nan_part",
+   "right": "poly_far",
+   "expected": true
+  },
+  {
+   "left": "gc_nan_part",
+   "right": "poly_hole",
+   "expected": true
+  },
+  {
+   "left": "gc_nan_part",
+   "right": "poly_empty",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_part",
+   "right": "mpt",
+   "expected": true
+  },
+  {
+   "left": "gc_nan_part",
+   "right": "mpt_with_empty",
+   "expected": true
+  },
+  {
+   "left": "gc_nan_part",
+   "right": "mpt_empty",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_part",
+   "right": "mls",
+   "expected": true
+  },
+  {
+   "left": "gc_nan_part",
+   "right": "mpoly",
+   "expected": true
+  },
+  {
+   "left": "gc_nan_part",
+   "right": "mpoly_empty",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_part",
+   "right": "gc_empty",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_part",
+   "right": "gc_empty_parts",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_part",
+   "right": "gc_mixed",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_part",
+   "right": "gc_nested",
+   "expected": true
+  },
+  {
+   "left": "gc_nan_part",
+   "right": "gc_nan_part",
+   "expected": true
+  },
+  {
+   "left": "gc_nan_part",
+   "right": "ls_nan_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "gc_nan_part",
+   "right": "ls_all_nan",
+   "expected": true
+  },
+  {
+   "left": "gc_nan_part",
+   "right": "ls_mixed_nan",
+   "expected": true
+  },
+  {
+   "left": "gc_nan_part",
+   "right": "poly_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "gc_nan_part",
+   "right": "mpt_nan_member",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_part",
+   "right": "gc_nan_nan_point",
+   "expected": true
+  },
+  {
+   "left": "gc_nan_part",
+   "right": "pt_z_nan_xy",
+   "expected": true
+  },
+  {
+   "left": "gc_nan_part",
+   "right": "pt_z_all_nan",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_part",
+   "right": "mpt_z_nan_xy_member",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_nan_vertex",
+   "right": "pt_origin",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_nan_vertex",
+   "right": "pt_one",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_nan_vertex",
+   "right": "pt_half",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_nan_vertex",
+   "right": "pt_far",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_nan_vertex",
+   "right": "pt_neg",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_nan_vertex",
+   "right": "pt_just_outside",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_nan_vertex",
+   "right": "pt_huge",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_nan_vertex",
+   "right": "pt_nan_x",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_nan_vertex",
+   "right": "pt_nan_y",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_nan_vertex",
+   "right": "pt_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "ls_nan_nan_vertex",
+   "right": "pt_inf_x",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_nan_vertex",
+   "right": "pt_neginf_x",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_nan_vertex",
+   "right": "pt_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_nan_nan_vertex",
+   "right": "pt_z",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_nan_vertex",
+   "right": "pt_m",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_nan_vertex",
+   "right": "pt_zm",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_nan_vertex",
+   "right": "pt_z_nan_z",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_nan_vertex",
+   "right": "ls_diag",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_nan_vertex",
+   "right": "ls_edge",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_nan_vertex",
+   "right": "ls_far",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_nan_vertex",
+   "right": "ls_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_nan_nan_vertex",
+   "right": "ls_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_nan_vertex",
+   "right": "poly_unit",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_nan_vertex",
+   "right": "poly_far",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_nan_vertex",
+   "right": "poly_hole",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_nan_vertex",
+   "right": "poly_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_nan_nan_vertex",
+   "right": "mpt",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_nan_vertex",
+   "right": "mpt_with_empty",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_nan_vertex",
+   "right": "mpt_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_nan_nan_vertex",
+   "right": "mls",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_nan_vertex",
+   "right": "mpoly",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_nan_vertex",
+   "right": "mpoly_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_nan_nan_vertex",
+   "right": "gc_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_nan_nan_vertex",
+   "right": "gc_empty_parts",
+   "expected": false
+  },
+  {
+   "left": "ls_nan_nan_vertex",
+   "right": "gc_mixed",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_nan_vertex",
+   "right": "gc_nested",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_nan_vertex",
+   "right": "gc_nan_part",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_nan_vertex",
+   "right": "ls_nan_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_nan_vertex",
+   "right": "ls_all_nan",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_nan_vertex",
+   "right": "ls_mixed_nan",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_nan_vertex",
+   "right": "poly_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_nan_vertex",
+   "right": "mpt_nan_member",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_nan_vertex",
+   "right": "gc_nan_nan_point",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_nan_vertex",
+   "right": "pt_z_nan_xy",
+   "expected": true
+  },
+  {
+   "left": "ls_nan_nan_vertex",
+   "right": "pt_z_all_nan",
+   "expected": false
+  },
+  {
+   "left": "ls_nan_nan_vertex",
+   "right": "mpt_z_nan_xy_member",
+   "expected": true
+  },
+  {
+   "left": "ls_all_nan",
+   "right": "pt_origin",
+   "expected": true
+  },
+  {
+   "left": "ls_all_nan",
+   "right": "pt_one",
+   "expected": true
+  },
+  {
+   "left": "ls_all_nan",
+   "right": "pt_half",
+   "expected": true
+  },
+  {
+   "left": "ls_all_nan",
+   "right": "pt_far",
+   "expected": true
+  },
+  {
+   "left": "ls_all_nan",
+   "right": "pt_neg",
+   "expected": true
+  },
+  {
+   "left": "ls_all_nan",
+   "right": "pt_just_outside",
+   "expected": true
+  },
+  {
+   "left": "ls_all_nan",
+   "right": "pt_huge",
+   "expected": true
+  },
+  {
+   "left": "ls_all_nan",
+   "right": "pt_nan_x",
+   "expected": true
+  },
+  {
+   "left": "ls_all_nan",
+   "right": "pt_nan_y",
+   "expected": true
+  },
+  {
+   "left": "ls_all_nan",
+   "right": "pt_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "ls_all_nan",
+   "right": "pt_inf_x",
+   "expected": true
+  },
+  {
+   "left": "ls_all_nan",
+   "right": "pt_neginf_x",
+   "expected": true
+  },
+  {
+   "left": "ls_all_nan",
+   "right": "pt_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_all_nan",
+   "right": "pt_z",
+   "expected": true
+  },
+  {
+   "left": "ls_all_nan",
+   "right": "pt_m",
+   "expected": true
+  },
+  {
+   "left": "ls_all_nan",
+   "right": "pt_zm",
+   "expected": true
+  },
+  {
+   "left": "ls_all_nan",
+   "right": "pt_z_nan_z",
+   "expected": true
+  },
+  {
+   "left": "ls_all_nan",
+   "right": "ls_diag",
+   "expected": true
+  },
+  {
+   "left": "ls_all_nan",
+   "right": "ls_edge",
+   "expected": true
+  },
+  {
+   "left": "ls_all_nan",
+   "right": "ls_far",
+   "expected": true
+  },
+  {
+   "left": "ls_all_nan",
+   "right": "ls_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_all_nan",
+   "right": "ls_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "ls_all_nan",
+   "right": "poly_unit",
+   "expected": true
+  },
+  {
+   "left": "ls_all_nan",
+   "right": "poly_far",
+   "expected": true
+  },
+  {
+   "left": "ls_all_nan",
+   "right": "poly_hole",
+   "expected": true
+  },
+  {
+   "left": "ls_all_nan",
+   "right": "poly_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_all_nan",
+   "right": "mpt",
+   "expected": true
+  },
+  {
+   "left": "ls_all_nan",
+   "right": "mpt_with_empty",
+   "expected": true
+  },
+  {
+   "left": "ls_all_nan",
+   "right": "mpt_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_all_nan",
+   "right": "mls",
+   "expected": true
+  },
+  {
+   "left": "ls_all_nan",
+   "right": "mpoly",
+   "expected": true
+  },
+  {
+   "left": "ls_all_nan",
+   "right": "mpoly_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_all_nan",
+   "right": "gc_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_all_nan",
+   "right": "gc_empty_parts",
+   "expected": false
+  },
+  {
+   "left": "ls_all_nan",
+   "right": "gc_mixed",
+   "expected": true
+  },
+  {
+   "left": "ls_all_nan",
+   "right": "gc_nested",
+   "expected": true
+  },
+  {
+   "left": "ls_all_nan",
+   "right": "gc_nan_part",
+   "expected": true
+  },
+  {
+   "left": "ls_all_nan",
+   "right": "ls_nan_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "ls_all_nan",
+   "right": "ls_all_nan",
+   "expected": true
+  },
+  {
+   "left": "ls_all_nan",
+   "right": "ls_mixed_nan",
+   "expected": true
+  },
+  {
+   "left": "ls_all_nan",
+   "right": "poly_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "ls_all_nan",
+   "right": "mpt_nan_member",
+   "expected": true
+  },
+  {
+   "left": "ls_all_nan",
+   "right": "gc_nan_nan_point",
+   "expected": true
+  },
+  {
+   "left": "ls_all_nan",
+   "right": "pt_z_nan_xy",
+   "expected": true
+  },
+  {
+   "left": "ls_all_nan",
+   "right": "pt_z_all_nan",
+   "expected": false
+  },
+  {
+   "left": "ls_all_nan",
+   "right": "mpt_z_nan_xy_member",
+   "expected": true
+  },
+  {
+   "left": "ls_mixed_nan",
+   "right": "pt_origin",
+   "expected": true
+  },
+  {
+   "left": "ls_mixed_nan",
+   "right": "pt_one",
+   "expected": true
+  },
+  {
+   "left": "ls_mixed_nan",
+   "right": "pt_half",
+   "expected": true
+  },
+  {
+   "left": "ls_mixed_nan",
+   "right": "pt_far",
+   "expected": true
+  },
+  {
+   "left": "ls_mixed_nan",
+   "right": "pt_neg",
+   "expected": true
+  },
+  {
+   "left": "ls_mixed_nan",
+   "right": "pt_just_outside",
+   "expected": true
+  },
+  {
+   "left": "ls_mixed_nan",
+   "right": "pt_huge",
+   "expected": true
+  },
+  {
+   "left": "ls_mixed_nan",
+   "right": "pt_nan_x",
+   "expected": true
+  },
+  {
+   "left": "ls_mixed_nan",
+   "right": "pt_nan_y",
+   "expected": true
+  },
+  {
+   "left": "ls_mixed_nan",
+   "right": "pt_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "ls_mixed_nan",
+   "right": "pt_inf_x",
+   "expected": true
+  },
+  {
+   "left": "ls_mixed_nan",
+   "right": "pt_neginf_x",
+   "expected": true
+  },
+  {
+   "left": "ls_mixed_nan",
+   "right": "pt_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_mixed_nan",
+   "right": "pt_z",
+   "expected": true
+  },
+  {
+   "left": "ls_mixed_nan",
+   "right": "pt_m",
+   "expected": true
+  },
+  {
+   "left": "ls_mixed_nan",
+   "right": "pt_zm",
+   "expected": true
+  },
+  {
+   "left": "ls_mixed_nan",
+   "right": "pt_z_nan_z",
+   "expected": true
+  },
+  {
+   "left": "ls_mixed_nan",
+   "right": "ls_diag",
+   "expected": true
+  },
+  {
+   "left": "ls_mixed_nan",
+   "right": "ls_edge",
+   "expected": true
+  },
+  {
+   "left": "ls_mixed_nan",
+   "right": "ls_far",
+   "expected": true
+  },
+  {
+   "left": "ls_mixed_nan",
+   "right": "ls_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_mixed_nan",
+   "right": "ls_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "ls_mixed_nan",
+   "right": "poly_unit",
+   "expected": true
+  },
+  {
+   "left": "ls_mixed_nan",
+   "right": "poly_far",
+   "expected": true
+  },
+  {
+   "left": "ls_mixed_nan",
+   "right": "poly_hole",
+   "expected": true
+  },
+  {
+   "left": "ls_mixed_nan",
+   "right": "poly_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_mixed_nan",
+   "right": "mpt",
+   "expected": true
+  },
+  {
+   "left": "ls_mixed_nan",
+   "right": "mpt_with_empty",
+   "expected": true
+  },
+  {
+   "left": "ls_mixed_nan",
+   "right": "mpt_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_mixed_nan",
+   "right": "mls",
+   "expected": true
+  },
+  {
+   "left": "ls_mixed_nan",
+   "right": "mpoly",
+   "expected": true
+  },
+  {
+   "left": "ls_mixed_nan",
+   "right": "mpoly_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_mixed_nan",
+   "right": "gc_empty",
+   "expected": false
+  },
+  {
+   "left": "ls_mixed_nan",
+   "right": "gc_empty_parts",
+   "expected": false
+  },
+  {
+   "left": "ls_mixed_nan",
+   "right": "gc_mixed",
+   "expected": true
+  },
+  {
+   "left": "ls_mixed_nan",
+   "right": "gc_nested",
+   "expected": true
+  },
+  {
+   "left": "ls_mixed_nan",
+   "right": "gc_nan_part",
+   "expected": true
+  },
+  {
+   "left": "ls_mixed_nan",
+   "right": "ls_nan_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "ls_mixed_nan",
+   "right": "ls_all_nan",
+   "expected": true
+  },
+  {
+   "left": "ls_mixed_nan",
+   "right": "ls_mixed_nan",
+   "expected": true
+  },
+  {
+   "left": "ls_mixed_nan",
+   "right": "poly_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "ls_mixed_nan",
+   "right": "mpt_nan_member",
+   "expected": true
+  },
+  {
+   "left": "ls_mixed_nan",
+   "right": "gc_nan_nan_point",
+   "expected": true
+  },
+  {
+   "left": "ls_mixed_nan",
+   "right": "pt_z_nan_xy",
+   "expected": true
+  },
+  {
+   "left": "ls_mixed_nan",
+   "right": "pt_z_all_nan",
+   "expected": false
+  },
+  {
+   "left": "ls_mixed_nan",
+   "right": "mpt_z_nan_xy_member",
+   "expected": true
+  },
+  {
+   "left": "poly_nan_vertex",
+   "right": "pt_origin",
+   "expected": true
+  },
+  {
+   "left": "poly_nan_vertex",
+   "right": "pt_one",
+   "expected": true
+  },
+  {
+   "left": "poly_nan_vertex",
+   "right": "pt_half",
+   "expected": true
+  },
+  {
+   "left": "poly_nan_vertex",
+   "right": "pt_far",
+   "expected": true
+  },
+  {
+   "left": "poly_nan_vertex",
+   "right": "pt_neg",
+   "expected": true
+  },
+  {
+   "left": "poly_nan_vertex",
+   "right": "pt_just_outside",
+   "expected": true
+  },
+  {
+   "left": "poly_nan_vertex",
+   "right": "pt_huge",
+   "expected": true
+  },
+  {
+   "left": "poly_nan_vertex",
+   "right": "pt_nan_x",
+   "expected": true
+  },
+  {
+   "left": "poly_nan_vertex",
+   "right": "pt_nan_y",
+   "expected": true
+  },
+  {
+   "left": "poly_nan_vertex",
+   "right": "pt_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "poly_nan_vertex",
+   "right": "pt_inf_x",
+   "expected": true
+  },
+  {
+   "left": "poly_nan_vertex",
+   "right": "pt_neginf_x",
+   "expected": true
+  },
+  {
+   "left": "poly_nan_vertex",
+   "right": "pt_empty",
+   "expected": false
+  },
+  {
+   "left": "poly_nan_vertex",
+   "right": "pt_z",
+   "expected": true
+  },
+  {
+   "left": "poly_nan_vertex",
+   "right": "pt_m",
+   "expected": true
+  },
+  {
+   "left": "poly_nan_vertex",
+   "right": "pt_zm",
+   "expected": true
+  },
+  {
+   "left": "poly_nan_vertex",
+   "right": "pt_z_nan_z",
+   "expected": true
+  },
+  {
+   "left": "poly_nan_vertex",
+   "right": "ls_diag",
+   "expected": true
+  },
+  {
+   "left": "poly_nan_vertex",
+   "right": "ls_edge",
+   "expected": true
+  },
+  {
+   "left": "poly_nan_vertex",
+   "right": "ls_far",
+   "expected": true
+  },
+  {
+   "left": "poly_nan_vertex",
+   "right": "ls_empty",
+   "expected": false
+  },
+  {
+   "left": "poly_nan_vertex",
+   "right": "ls_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "poly_nan_vertex",
+   "right": "poly_unit",
+   "expected": true
+  },
+  {
+   "left": "poly_nan_vertex",
+   "right": "poly_far",
+   "expected": true
+  },
+  {
+   "left": "poly_nan_vertex",
+   "right": "poly_hole",
+   "expected": true
+  },
+  {
+   "left": "poly_nan_vertex",
+   "right": "poly_empty",
+   "expected": false
+  },
+  {
+   "left": "poly_nan_vertex",
+   "right": "mpt",
+   "expected": true
+  },
+  {
+   "left": "poly_nan_vertex",
+   "right": "mpt_with_empty",
+   "expected": true
+  },
+  {
+   "left": "poly_nan_vertex",
+   "right": "mpt_empty",
+   "expected": false
+  },
+  {
+   "left": "poly_nan_vertex",
+   "right": "mls",
+   "expected": true
+  },
+  {
+   "left": "poly_nan_vertex",
+   "right": "mpoly",
+   "expected": true
+  },
+  {
+   "left": "poly_nan_vertex",
+   "right": "mpoly_empty",
+   "expected": false
+  },
+  {
+   "left": "poly_nan_vertex",
+   "right": "gc_empty",
+   "expected": false
+  },
+  {
+   "left": "poly_nan_vertex",
+   "right": "gc_empty_parts",
+   "expected": false
+  },
+  {
+   "left": "poly_nan_vertex",
+   "right": "gc_mixed",
+   "expected": true
+  },
+  {
+   "left": "poly_nan_vertex",
+   "right": "gc_nested",
+   "expected": true
+  },
+  {
+   "left": "poly_nan_vertex",
+   "right": "gc_nan_part",
+   "expected": true
+  },
+  {
+   "left": "poly_nan_vertex",
+   "right": "ls_nan_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "poly_nan_vertex",
+   "right": "ls_all_nan",
+   "expected": true
+  },
+  {
+   "left": "poly_nan_vertex",
+   "right": "ls_mixed_nan",
+   "expected": true
+  },
+  {
+   "left": "poly_nan_vertex",
+   "right": "poly_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "poly_nan_vertex",
+   "right": "mpt_nan_member",
+   "expected": true
+  },
+  {
+   "left": "poly_nan_vertex",
+   "right": "gc_nan_nan_point",
+   "expected": true
+  },
+  {
+   "left": "poly_nan_vertex",
+   "right": "pt_z_nan_xy",
+   "expected": true
+  },
+  {
+   "left": "poly_nan_vertex",
+   "right": "pt_z_all_nan",
+   "expected": false
+  },
+  {
+   "left": "poly_nan_vertex",
+   "right": "mpt_z_nan_xy_member",
+   "expected": true
+  },
+  {
+   "left": "mpt_nan_member",
+   "right": "pt_origin",
+   "expected": false
+  },
+  {
+   "left": "mpt_nan_member",
+   "right": "pt_one",
+   "expected": false
+  },
+  {
+   "left": "mpt_nan_member",
+   "right": "pt_half",
+   "expected": false
+  },
+  {
+   "left": "mpt_nan_member",
+   "right": "pt_far",
+   "expected": true
+  },
+  {
+   "left": "mpt_nan_member",
+   "right": "pt_neg",
+   "expected": false
+  },
+  {
+   "left": "mpt_nan_member",
+   "right": "pt_just_outside",
+   "expected": false
+  },
+  {
+   "left": "mpt_nan_member",
+   "right": "pt_huge",
+   "expected": false
+  },
+  {
+   "left": "mpt_nan_member",
+   "right": "pt_nan_x",
+   "expected": false
+  },
+  {
+   "left": "mpt_nan_member",
+   "right": "pt_nan_y",
+   "expected": false
+  },
+  {
+   "left": "mpt_nan_member",
+   "right": "pt_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "mpt_nan_member",
+   "right": "pt_inf_x",
+   "expected": false
+  },
+  {
+   "left": "mpt_nan_member",
+   "right": "pt_neginf_x",
+   "expected": false
+  },
+  {
+   "left": "mpt_nan_member",
+   "right": "pt_empty",
+   "expected": false
+  },
+  {
+   "left": "mpt_nan_member",
+   "right": "pt_z",
+   "expected": false
+  },
+  {
+   "left": "mpt_nan_member",
+   "right": "pt_m",
+   "expected": false
+  },
+  {
+   "left": "mpt_nan_member",
+   "right": "pt_zm",
+   "expected": false
+  },
+  {
+   "left": "mpt_nan_member",
+   "right": "pt_z_nan_z",
+   "expected": false
+  },
+  {
+   "left": "mpt_nan_member",
+   "right": "ls_diag",
+   "expected": false
+  },
+  {
+   "left": "mpt_nan_member",
+   "right": "ls_edge",
+   "expected": false
+  },
+  {
+   "left": "mpt_nan_member",
+   "right": "ls_far",
+   "expected": false
+  },
+  {
+   "left": "mpt_nan_member",
+   "right": "ls_empty",
+   "expected": false
+  },
+  {
+   "left": "mpt_nan_member",
+   "right": "ls_nan_vertex",
+   "expected": false
+  },
+  {
+   "left": "mpt_nan_member",
+   "right": "poly_unit",
+   "expected": false
+  },
+  {
+   "left": "mpt_nan_member",
+   "right": "poly_far",
+   "expected": false
+  },
+  {
+   "left": "mpt_nan_member",
+   "right": "poly_hole",
+   "expected": true
+  },
+  {
+   "left": "mpt_nan_member",
+   "right": "poly_empty",
+   "expected": false
+  },
+  {
+   "left": "mpt_nan_member",
+   "right": "mpt",
+   "expected": false
+  },
+  {
+   "left": "mpt_nan_member",
+   "right": "mpt_with_empty",
+   "expected": false
+  },
+  {
+   "left": "mpt_nan_member",
+   "right": "mpt_empty",
+   "expected": false
+  },
+  {
+   "left": "mpt_nan_member",
+   "right": "mls",
+   "expected": true
+  },
+  {
+   "left": "mpt_nan_member",
+   "right": "mpoly",
+   "expected": true
+  },
+  {
+   "left": "mpt_nan_member",
+   "right": "mpoly_empty",
+   "expected": false
+  },
+  {
+   "left": "mpt_nan_member",
+   "right": "gc_empty",
+   "expected": false
+  },
+  {
+   "left": "mpt_nan_member",
+   "right": "gc_empty_parts",
+   "expected": false
+  },
+  {
+   "left": "mpt_nan_member",
+   "right": "gc_mixed",
+   "expected": false
+  },
+  {
+   "left": "mpt_nan_member",
+   "right": "gc_nested",
+   "expected": true
+  },
+  {
+   "left": "mpt_nan_member",
+   "right": "gc_nan_part",
+   "expected": false
+  },
+  {
+   "left": "mpt_nan_member",
+   "right": "ls_nan_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "mpt_nan_member",
+   "right": "ls_all_nan",
+   "expected": true
+  },
+  {
+   "left": "mpt_nan_member",
+   "right": "ls_mixed_nan",
+   "expected": true
+  },
+  {
+   "left": "mpt_nan_member",
+   "right": "poly_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "mpt_nan_member",
+   "right": "mpt_nan_member",
+   "expected": true
+  },
+  {
+   "left": "mpt_nan_member",
+   "right": "gc_nan_nan_point",
+   "expected": false
+  },
+  {
+   "left": "mpt_nan_member",
+   "right": "pt_z_nan_xy",
+   "expected": true
+  },
+  {
+   "left": "mpt_nan_member",
+   "right": "pt_z_all_nan",
+   "expected": false
+  },
+  {
+   "left": "mpt_nan_member",
+   "right": "mpt_z_nan_xy_member",
+   "expected": true
+  },
+  {
+   "left": "gc_nan_nan_point",
+   "right": "pt_origin",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_nan_point",
+   "right": "pt_one",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_nan_point",
+   "right": "pt_half",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_nan_point",
+   "right": "pt_far",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_nan_point",
+   "right": "pt_neg",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_nan_point",
+   "right": "pt_just_outside",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_nan_point",
+   "right": "pt_huge",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_nan_point",
+   "right": "pt_nan_x",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_nan_point",
+   "right": "pt_nan_y",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_nan_point",
+   "right": "pt_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_nan_point",
+   "right": "pt_inf_x",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_nan_point",
+   "right": "pt_neginf_x",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_nan_point",
+   "right": "pt_empty",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_nan_point",
+   "right": "pt_z",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_nan_point",
+   "right": "pt_m",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_nan_point",
+   "right": "pt_zm",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_nan_point",
+   "right": "pt_z_nan_z",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_nan_point",
+   "right": "ls_diag",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_nan_point",
+   "right": "ls_edge",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_nan_point",
+   "right": "ls_far",
+   "expected": true
+  },
+  {
+   "left": "gc_nan_nan_point",
+   "right": "ls_empty",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_nan_point",
+   "right": "ls_nan_vertex",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_nan_point",
+   "right": "poly_unit",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_nan_point",
+   "right": "poly_far",
+   "expected": true
+  },
+  {
+   "left": "gc_nan_nan_point",
+   "right": "poly_hole",
+   "expected": true
+  },
+  {
+   "left": "gc_nan_nan_point",
+   "right": "poly_empty",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_nan_point",
+   "right": "mpt",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_nan_point",
+   "right": "mpt_with_empty",
+   "expected": true
+  },
+  {
+   "left": "gc_nan_nan_point",
+   "right": "mpt_empty",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_nan_point",
+   "right": "mls",
+   "expected": true
+  },
+  {
+   "left": "gc_nan_nan_point",
+   "right": "mpoly",
+   "expected": true
+  },
+  {
+   "left": "gc_nan_nan_point",
+   "right": "mpoly_empty",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_nan_point",
+   "right": "gc_empty",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_nan_point",
+   "right": "gc_empty_parts",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_nan_point",
+   "right": "gc_mixed",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_nan_point",
+   "right": "gc_nested",
+   "expected": true
+  },
+  {
+   "left": "gc_nan_nan_point",
+   "right": "gc_nan_part",
+   "expected": true
+  },
+  {
+   "left": "gc_nan_nan_point",
+   "right": "ls_nan_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "gc_nan_nan_point",
+   "right": "ls_all_nan",
+   "expected": true
+  },
+  {
+   "left": "gc_nan_nan_point",
+   "right": "ls_mixed_nan",
+   "expected": true
+  },
+  {
+   "left": "gc_nan_nan_point",
+   "right": "poly_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "gc_nan_nan_point",
+   "right": "mpt_nan_member",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_nan_point",
+   "right": "gc_nan_nan_point",
+   "expected": true
+  },
+  {
+   "left": "gc_nan_nan_point",
+   "right": "pt_z_nan_xy",
+   "expected": true
+  },
+  {
+   "left": "gc_nan_nan_point",
+   "right": "pt_z_all_nan",
+   "expected": false
+  },
+  {
+   "left": "gc_nan_nan_point",
+   "right": "mpt_z_nan_xy_member",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_xy",
+   "right": "pt_origin",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_xy",
+   "right": "pt_one",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_xy",
+   "right": "pt_half",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_xy",
+   "right": "pt_far",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_xy",
+   "right": "pt_neg",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_xy",
+   "right": "pt_just_outside",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_xy",
+   "right": "pt_huge",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_xy",
+   "right": "pt_nan_x",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_xy",
+   "right": "pt_nan_y",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_xy",
+   "right": "pt_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "pt_z_nan_xy",
+   "right": "pt_inf_x",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_xy",
+   "right": "pt_neginf_x",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_xy",
+   "right": "pt_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_z_nan_xy",
+   "right": "pt_z",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_xy",
+   "right": "pt_m",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_xy",
+   "right": "pt_zm",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_xy",
+   "right": "pt_z_nan_z",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_xy",
+   "right": "ls_diag",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_xy",
+   "right": "ls_edge",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_xy",
+   "right": "ls_far",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_xy",
+   "right": "ls_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_z_nan_xy",
+   "right": "ls_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_xy",
+   "right": "poly_unit",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_xy",
+   "right": "poly_far",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_xy",
+   "right": "poly_hole",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_xy",
+   "right": "poly_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_z_nan_xy",
+   "right": "mpt",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_xy",
+   "right": "mpt_with_empty",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_xy",
+   "right": "mpt_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_z_nan_xy",
+   "right": "mls",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_xy",
+   "right": "mpoly",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_xy",
+   "right": "mpoly_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_z_nan_xy",
+   "right": "gc_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_z_nan_xy",
+   "right": "gc_empty_parts",
+   "expected": false
+  },
+  {
+   "left": "pt_z_nan_xy",
+   "right": "gc_mixed",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_xy",
+   "right": "gc_nested",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_xy",
+   "right": "gc_nan_part",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_xy",
+   "right": "ls_nan_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_xy",
+   "right": "ls_all_nan",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_xy",
+   "right": "ls_mixed_nan",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_xy",
+   "right": "poly_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_xy",
+   "right": "mpt_nan_member",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_xy",
+   "right": "gc_nan_nan_point",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_xy",
+   "right": "pt_z_nan_xy",
+   "expected": true
+  },
+  {
+   "left": "pt_z_nan_xy",
+   "right": "pt_z_all_nan",
+   "expected": false
+  },
+  {
+   "left": "pt_z_nan_xy",
+   "right": "mpt_z_nan_xy_member",
+   "expected": true
+  },
+  {
+   "left": "pt_z_all_nan",
+   "right": "pt_origin",
+   "expected": false
+  },
+  {
+   "left": "pt_z_all_nan",
+   "right": "pt_one",
+   "expected": false
+  },
+  {
+   "left": "pt_z_all_nan",
+   "right": "pt_half",
+   "expected": false
+  },
+  {
+   "left": "pt_z_all_nan",
+   "right": "pt_far",
+   "expected": false
+  },
+  {
+   "left": "pt_z_all_nan",
+   "right": "pt_neg",
+   "expected": false
+  },
+  {
+   "left": "pt_z_all_nan",
+   "right": "pt_just_outside",
+   "expected": false
+  },
+  {
+   "left": "pt_z_all_nan",
+   "right": "pt_huge",
+   "expected": false
+  },
+  {
+   "left": "pt_z_all_nan",
+   "right": "pt_nan_x",
+   "expected": false
+  },
+  {
+   "left": "pt_z_all_nan",
+   "right": "pt_nan_y",
+   "expected": false
+  },
+  {
+   "left": "pt_z_all_nan",
+   "right": "pt_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "pt_z_all_nan",
+   "right": "pt_inf_x",
+   "expected": false
+  },
+  {
+   "left": "pt_z_all_nan",
+   "right": "pt_neginf_x",
+   "expected": false
+  },
+  {
+   "left": "pt_z_all_nan",
+   "right": "pt_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_z_all_nan",
+   "right": "pt_z",
+   "expected": false
+  },
+  {
+   "left": "pt_z_all_nan",
+   "right": "pt_m",
+   "expected": false
+  },
+  {
+   "left": "pt_z_all_nan",
+   "right": "pt_zm",
+   "expected": false
+  },
+  {
+   "left": "pt_z_all_nan",
+   "right": "pt_z_nan_z",
+   "expected": false
+  },
+  {
+   "left": "pt_z_all_nan",
+   "right": "ls_diag",
+   "expected": false
+  },
+  {
+   "left": "pt_z_all_nan",
+   "right": "ls_edge",
+   "expected": false
+  },
+  {
+   "left": "pt_z_all_nan",
+   "right": "ls_far",
+   "expected": false
+  },
+  {
+   "left": "pt_z_all_nan",
+   "right": "ls_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_z_all_nan",
+   "right": "ls_nan_vertex",
+   "expected": false
+  },
+  {
+   "left": "pt_z_all_nan",
+   "right": "poly_unit",
+   "expected": false
+  },
+  {
+   "left": "pt_z_all_nan",
+   "right": "poly_far",
+   "expected": false
+  },
+  {
+   "left": "pt_z_all_nan",
+   "right": "poly_hole",
+   "expected": false
+  },
+  {
+   "left": "pt_z_all_nan",
+   "right": "poly_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_z_all_nan",
+   "right": "mpt",
+   "expected": false
+  },
+  {
+   "left": "pt_z_all_nan",
+   "right": "mpt_with_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_z_all_nan",
+   "right": "mpt_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_z_all_nan",
+   "right": "mls",
+   "expected": false
+  },
+  {
+   "left": "pt_z_all_nan",
+   "right": "mpoly",
+   "expected": false
+  },
+  {
+   "left": "pt_z_all_nan",
+   "right": "mpoly_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_z_all_nan",
+   "right": "gc_empty",
+   "expected": false
+  },
+  {
+   "left": "pt_z_all_nan",
+   "right": "gc_empty_parts",
+   "expected": false
+  },
+  {
+   "left": "pt_z_all_nan",
+   "right": "gc_mixed",
+   "expected": false
+  },
+  {
+   "left": "pt_z_all_nan",
+   "right": "gc_nested",
+   "expected": false
+  },
+  {
+   "left": "pt_z_all_nan",
+   "right": "gc_nan_part",
+   "expected": false
+  },
+  {
+   "left": "pt_z_all_nan",
+   "right": "ls_nan_nan_vertex",
+   "expected": false
+  },
+  {
+   "left": "pt_z_all_nan",
+   "right": "ls_all_nan",
+   "expected": false
+  },
+  {
+   "left": "pt_z_all_nan",
+   "right": "ls_mixed_nan",
+   "expected": false
+  },
+  {
+   "left": "pt_z_all_nan",
+   "right": "poly_nan_vertex",
+   "expected": false
+  },
+  {
+   "left": "pt_z_all_nan",
+   "right": "mpt_nan_member",
+   "expected": false
+  },
+  {
+   "left": "pt_z_all_nan",
+   "right": "gc_nan_nan_point",
+   "expected": false
+  },
+  {
+   "left": "pt_z_all_nan",
+   "right": "pt_z_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "pt_z_all_nan",
+   "right": "pt_z_all_nan",
+   "expected": false
+  },
+  {
+   "left": "pt_z_all_nan",
+   "right": "mpt_z_nan_xy_member",
+   "expected": false
+  },
+  {
+   "left": "mpt_z_nan_xy_member",
+   "right": "pt_origin",
+   "expected": true
+  },
+  {
+   "left": "mpt_z_nan_xy_member",
+   "right": "pt_one",
+   "expected": true
+  },
+  {
+   "left": "mpt_z_nan_xy_member",
+   "right": "pt_half",
+   "expected": true
+  },
+  {
+   "left": "mpt_z_nan_xy_member",
+   "right": "pt_far",
+   "expected": true
+  },
+  {
+   "left": "mpt_z_nan_xy_member",
+   "right": "pt_neg",
+   "expected": true
+  },
+  {
+   "left": "mpt_z_nan_xy_member",
+   "right": "pt_just_outside",
+   "expected": true
+  },
+  {
+   "left": "mpt_z_nan_xy_member",
+   "right": "pt_huge",
+   "expected": true
+  },
+  {
+   "left": "mpt_z_nan_xy_member",
+   "right": "pt_nan_x",
+   "expected": true
+  },
+  {
+   "left": "mpt_z_nan_xy_member",
+   "right": "pt_nan_y",
+   "expected": true
+  },
+  {
+   "left": "mpt_z_nan_xy_member",
+   "right": "pt_nan_xy",
+   "expected": false
+  },
+  {
+   "left": "mpt_z_nan_xy_member",
+   "right": "pt_inf_x",
+   "expected": true
+  },
+  {
+   "left": "mpt_z_nan_xy_member",
+   "right": "pt_neginf_x",
+   "expected": true
+  },
+  {
+   "left": "mpt_z_nan_xy_member",
+   "right": "pt_empty",
+   "expected": false
+  },
+  {
+   "left": "mpt_z_nan_xy_member",
+   "right": "pt_z",
+   "expected": true
+  },
+  {
+   "left": "mpt_z_nan_xy_member",
+   "right": "pt_m",
+   "expected": true
+  },
+  {
+   "left": "mpt_z_nan_xy_member",
+   "right": "pt_zm",
+   "expected": true
+  },
+  {
+   "left": "mpt_z_nan_xy_member",
+   "right": "pt_z_nan_z",
+   "expected": true
+  },
+  {
+   "left": "mpt_z_nan_xy_member",
+   "right": "ls_diag",
+   "expected": true
+  },
+  {
+   "left": "mpt_z_nan_xy_member",
+   "right": "ls_edge",
+   "expected": true
+  },
+  {
+   "left": "mpt_z_nan_xy_member",
+   "right": "ls_far",
+   "expected": true
+  },
+  {
+   "left": "mpt_z_nan_xy_member",
+   "right": "ls_empty",
+   "expected": false
+  },
+  {
+   "left": "mpt_z_nan_xy_member",
+   "right": "ls_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "mpt_z_nan_xy_member",
+   "right": "poly_unit",
+   "expected": true
+  },
+  {
+   "left": "mpt_z_nan_xy_member",
+   "right": "poly_far",
+   "expected": true
+  },
+  {
+   "left": "mpt_z_nan_xy_member",
+   "right": "poly_hole",
+   "expected": true
+  },
+  {
+   "left": "mpt_z_nan_xy_member",
+   "right": "poly_empty",
+   "expected": false
+  },
+  {
+   "left": "mpt_z_nan_xy_member",
+   "right": "mpt",
+   "expected": true
+  },
+  {
+   "left": "mpt_z_nan_xy_member",
+   "right": "mpt_with_empty",
+   "expected": true
+  },
+  {
+   "left": "mpt_z_nan_xy_member",
+   "right": "mpt_empty",
+   "expected": false
+  },
+  {
+   "left": "mpt_z_nan_xy_member",
+   "right": "mls",
+   "expected": true
+  },
+  {
+   "left": "mpt_z_nan_xy_member",
+   "right": "mpoly",
+   "expected": true
+  },
+  {
+   "left": "mpt_z_nan_xy_member",
+   "right": "mpoly_empty",
+   "expected": false
+  },
+  {
+   "left": "mpt_z_nan_xy_member",
+   "right": "gc_empty",
+   "expected": false
+  },
+  {
+   "left": "mpt_z_nan_xy_member",
+   "right": "gc_empty_parts",
+   "expected": false
+  },
+  {
+   "left": "mpt_z_nan_xy_member",
+   "right": "gc_mixed",
+   "expected": true
+  },
+  {
+   "left": "mpt_z_nan_xy_member",
+   "right": "gc_nested",
+   "expected": true
+  },
+  {
+   "left": "mpt_z_nan_xy_member",
+   "right": "gc_nan_part",
+   "expected": true
+  },
+  {
+   "left": "mpt_z_nan_xy_member",
+   "right": "ls_nan_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "mpt_z_nan_xy_member",
+   "right": "ls_all_nan",
+   "expected": true
+  },
+  {
+   "left": "mpt_z_nan_xy_member",
+   "right": "ls_mixed_nan",
+   "expected": true
+  },
+  {
+   "left": "mpt_z_nan_xy_member",
+   "right": "poly_nan_vertex",
+   "expected": true
+  },
+  {
+   "left": "mpt_z_nan_xy_member",
+   "right": "mpt_nan_member",
+   "expected": true
+  },
+  {
+   "left": "mpt_z_nan_xy_member",
+   "right": "gc_nan_nan_point",
+   "expected": true
+  },
+  {
+   "left": "mpt_z_nan_xy_member",
+   "right": "pt_z_nan_xy",
+   "expected": true
+  },
+  {
+   "left": "mpt_z_nan_xy_member",
+   "right": "pt_z_all_nan",
+   "expected": false
+  },
+  {
+   "left": "mpt_z_nan_xy_member",
+   "right": "mpt_z_nan_xy_member",
+   "expected": true
+  }
+ ]
+}
\ No newline at end of file