メタデータ名 C22481-19811201
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((133.6750000 34.5333333, 133.6812500 34.5333333, 133.6812500 34.5375000, 133.6750000 34.5375000, 133.6750000 34.5333333)) ^^http://www.opengis.net/ont/geosparql#wktLiteral