メタデータ名 G20473002691
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((134.6562500 34.8083333, 134.6625000 34.8083333, 134.6625000 34.8125000, 134.6562500 34.8125000, 134.6562500 34.8083333)) ^^http://www.opengis.net/ont/geosparql#wktLiteral