<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.6625000 39.1625000, 141.6687500 39.1625000, 141.6687500 39.1666667, 141.6625000 39.1666667, 141.6625000 39.1625000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral