メタデータ名 G20513241381
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((135.1937500 34.0333333, 135.2000000 34.0333333, 135.2000000 34.0375000, 135.1937500 34.0375000, 135.1937500 34.0333333)) ^^http://www.opengis.net/ont/geosparql#wktLiteral