メタデータ名 G20513106163
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((142.3970278286 44.1757661981855, 142.395555836248 44.175530914022, 142.395825105492 44.174658101063, 142.397287629816 44.1748960306799, 142.3970278286 44.1757661981855)) ^^http://www.opengis.net/ont/geosparql#wktLiteral