@Test
public void testRelate_fail() {

    GeometryWrapper geometry1 = GeometryWrapper.extract("<http://www.opengis.net/def/crs/EPSG/0/4326> POINT(10.0 20.0)", WKTDatatype.URI);
    GeometryWrapper geometry2 = GeometryWrapper.extract("<http://www.opengis.net/def/crs/EPSG/0/4326> POINT(10.0 30.0)", WKTDatatype.URI);;
    double radius = 5.0;
    String unitsURI = Unit_URI.KILOMETER_URL;
    boolean expResult = false;
    boolean result = NearbyFF.relate(geometry1, geometry2, radius, unitsURI);
    assertEquals(expResult, result);
}