<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.5625000 38.2583333, 139.5687500 38.2583333, 139.5687500 38.2625000, 139.5625000 38.2625000, 139.5625000 38.2583333)) ^^http://www.opengis.net/ont/geosparql#wktLiteral