メタデータ名 G20553647534
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.0375000 36.3666667, 139.0437500 36.3666667, 139.0437500 36.3708334, 139.0375000 36.3708334, 139.0375000 36.3666667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral