メタデータ名 G20513635783
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((144.7312500 43.9041667, 144.7375000 43.9041667, 144.7375000 43.9083333, 144.7312500 43.9083333, 144.7312500 43.9041667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral