メタデータ名 G20543913783
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((144.1500000 43.9000000, 144.1562500 43.9000000, 144.1562500 43.9041667, 144.1500000 43.9041667, 144.1500000 43.9000000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral