メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((132.991602265609 34.0671489280992, 132.992293653663 34.0678265266966, 132.992042703481 34.0680180653336, 132.99135714325 34.0685337215186, 132.991139669935 34.0686744011349, 132.990951571417 34.0688139344215, 132.990958715945 34.0686543396963, 132.990952954734 34.068326191929, 132.990847445108 34.0681185774631, 132.990726743497 34.0678620082175, 132.990643183504 34.0676427903138, 132.9906050659 34.0675364020756, 132.991310234452 34.0668208464314, 132.991470038722 34.0670067838785, 132.991602265609 34.0671489280992)) ^^http://www.opengis.net/ont/geosparql#wktLiteral