<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.7750000 39.8583333, 139.7812500 39.8583333, 139.7812500 39.8625000, 139.7750000 39.8625000, 139.7750000 39.8583333)) ^^http://www.opengis.net/ont/geosparql#wktLiteral