<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.256247132237 40.3760183158507, 141.256092313386 40.376595354595, 141.254913330148 40.3764649209215, 141.256247132237 40.3760183158507)) ^^http://www.opengis.net/ont/geosparql#wktLiteral