<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.0375000 37.7791667, 139.0437500 37.7791667, 139.0437500 37.7833333, 139.0375000 37.7833333, 139.0375000 37.7791667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral