<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((138.997240666733 37.8648065470077, 138.999489822818 37.8651442646483, 138.999531474603 37.8651452153617, 138.998945262618 37.8673050497449, 138.997141158548 37.8670593634187, 138.997179956086 37.866320226027, 138.997239886949 37.8648960895704, 138.997240666733 37.8648065470077)) ^^http://www.opengis.net/ont/geosparql#wktLiteral