メタデータ名 G20513300802
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((143.0875000 42.6333333, 143.0937500 42.6333333, 143.0937500 42.6375000, 143.0875000 42.6375000, 143.0875000 42.6333333)) ^^http://www.opengis.net/ont/geosparql#wktLiteral