<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.054924619853 37.9260642335187, 139.054393971378 37.9257958782022, 139.054643670421 37.9254565401684, 139.055097490223 37.9258309854014, 139.054924619853 37.9260642335187)) ^^http://www.opengis.net/ont/geosparql#wktLiteral