<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.6625000 38.1625000, 140.6687500 38.1625000, 140.6687500 38.1666667, 140.6625000 38.1666667, 140.6625000 38.1625000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral