メタデータ名 G20553811991
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((135.8000000 35.0333333, 135.8062500 35.0333333, 135.8062500 35.0375000, 135.8000000 35.0375000, 135.8000000 35.0333333)) ^^http://www.opengis.net/ont/geosparql#wktLiteral