<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.636828339368 35.4470741479192, 139.635866835615 35.4476140033038, 139.635516596034 35.4470326174642, 139.636422375537 35.4465447166571, 139.636621969412 35.4468002023089, 139.636828339368 35.4470741479192)) ^^http://www.opengis.net/ont/geosparql#wktLiteral