メタデータ名 G20533206894
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((142.8562500 43.0083333, 142.8625000 43.0083333, 142.8625000 43.0125000, 142.8562500 43.0125000, 142.8562500 43.0083333)) ^^http://www.opengis.net/ont/geosparql#wktLiteral