メタデータ名 G20503256512
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((131.0375000 32.6666667, 131.0437500 32.6666667, 131.0437500 32.6708334, 131.0375000 32.6708334, 131.0375000 32.6666667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral