メタデータ名 G20493137714
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((130.5937500 33.4500000, 130.6000000 33.4500000, 130.6000000 33.4541667, 130.5937500 33.4541667, 130.5937500 33.4500000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral