メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.925360588435 37.5115257106972, 139.924731646052 37.5114297669835, 139.923333474239 37.5111827853132, 139.923844882106 37.5092442123247, 139.924275279448 37.5075898222548, 139.924378021206 37.5071147026555, 139.925291848642 37.5072491410856, 139.925322706448 37.5072539030678, 139.926263246721 37.5073988716684, 139.926135449928 37.5078893623001, 139.925985578854 37.5084326667231, 139.925872482934 37.508890197905, 139.925781426683 37.5092618272103, 139.925761000639 37.5094569840091, 139.925677656731 37.5100909069991, 139.925613297581 37.5105683920224, 139.925555982089 37.5107694910704, 139.925360588435 37.5115257106972)) ^^http://www.opengis.net/ont/geosparql#wktLiteral