<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.6000000 33.8625000, 139.6062500 33.8625000, 139.6062500 33.8666667, 139.6000000 33.8666667, 139.6000000 33.8625000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral