メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((134.679464360319 34.8090141656511, 134.679647314358 34.8093780453053, 134.6797813713 34.8096676916112, 134.679791846732 34.809691748823, 134.679887105506 34.8098968487891, 134.680047960113 34.8102433251917, 134.67982573716 34.8103162215194, 134.680104359264 34.8109254859783, 134.679398537454 34.8111251302036, 134.679346354035 34.8111024596178, 134.679116652921 34.8111897442257, 134.678991216166 34.8112315153206, 134.6789747835 34.8111969103689, 134.678949271578 34.8111302162962, 134.678849494443 34.8109573841463, 134.678689343588 34.8107016183618, 134.67866030433 34.8107052224026, 134.678567581815 34.8106008279525, 134.678359901515 34.8101068621079, 134.678314832217 34.8100086710448, 134.678101652349 34.809516129287, 134.67807630292 34.8095238073713, 134.677748449169 34.8087700152393, 134.678452786553 34.8085465804054, 134.678913941564 34.8083806009702, 134.679116789911 34.8083112830098, 134.679464360319 34.8090141656511)) ^^http://www.opengis.net/ont/geosparql#wktLiteral