<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.7625000 32.4500000, 139.7687500 32.4500000, 139.7687500 32.4541667, 139.7625000 32.4541667, 139.7625000 32.4500000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral