<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.916962236665 38.5487148462273, 140.916988368862 38.5490322449699, 140.916578414831 38.5490288426963, 140.916553127192 38.5488155244563, 140.916962236665 38.5487148462273)) ^^http://www.opengis.net/ont/geosparql#wktLiteral