メタデータ名 G20493470791
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((130.9312500 33.9916667, 130.9375000 33.9916667, 130.9375000 33.9958334, 130.9312500 33.9958334, 130.9312500 33.9916667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral