メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.572073196021 34.9336310884986, 136.572397840799 34.9337197007835, 136.572474996768 34.9337407458303, 136.572933533179 34.9338004112011, 136.573861901448 34.9338041098887, 136.573853063492 34.9342722879968, 136.573869208532 34.9344473663936, 136.573885537427 34.9346246273021, 136.573805430976 34.9349837676039, 136.573660944432 34.9352658136988, 136.573519727314 34.935476781264, 136.573247951153 34.9358151377191, 136.573219037352 34.9358016821585, 136.572841050471 34.935619232009, 136.573101345603 34.9352530409193, 136.57280840829 34.9352482302434, 136.572034351895 34.9351714637401, 136.571500164555 34.9350379912858, 136.571413582234 34.9349957918615, 136.571048031006 34.9348174330419, 136.570639025386 34.9346311088896, 136.570534357387 34.9345458917191, 136.570404532945 34.9344402276274, 136.569824397325 34.933654167234, 136.570343237549 34.9334939634132, 136.570725486198 34.9333682073107, 136.570943701196 34.9332657612384, 136.571079821256 34.9331637023313, 136.571096890267 34.9331279853752, 136.571348933339 34.9332667355493, 136.571906889959 34.9335856739833, 136.572073196021 34.9336310884986)) ^^http://www.opengis.net/ont/geosparql#wktLiteral