メタデータ名 G20513224962
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((143.202635411964 42.9946274547473, 143.201650364849 42.9945089975785, 143.201871269361 42.9939046494412, 143.202720866247 42.9939261959517, 143.202635411964 42.9946274547473)) ^^http://www.opengis.net/ont/geosparql#wktLiteral