<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.637620614173 35.4462257161337, 139.637852225071 35.4464895254029, 139.636828339368 35.4470741479192, 139.636621969412 35.4468002023089, 139.636422375537 35.4465447166571, 139.637417997421 35.4460005080984, 139.637620614173 35.4462257161337)) ^^http://www.opengis.net/ont/geosparql#wktLiteral