メタデータ名 G20503347753
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((144.6500000 43.2625000, 144.6562500 43.2625000, 144.6562500 43.2666667, 144.6500000 43.2666667, 144.6500000 43.2625000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral