<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.6625000 36.2000000, 139.6687500 36.2000000, 139.6687500 36.2041667, 139.6625000 36.2041667, 139.6625000 36.2000000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral