メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.635020088652 35.4415088070312, 139.634434842863 35.4420567937783, 139.634058185784 35.4418024642067, 139.633554809506 35.4414625396418, 139.633505366872 35.4414294699001, 139.6345373626 35.4404761348345, 139.634869146392 35.4406820434078, 139.635001503123 35.4407657377799, 139.634555854566 35.4411771595162, 139.635020088652 35.4415088070312)) ^^http://www.opengis.net/ont/geosparql#wktLiteral