メタデータ名 G20584063561
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.751584080795 43.1947550844247, 141.750805891344 43.1955540702694, 141.749861996269 43.1950827628458, 141.750662708778 43.1942927422768, 141.751563306998 43.1947446552395, 141.751584080795 43.1947550844247)) ^^http://www.opengis.net/ont/geosparql#wktLiteral