メタデータ名 G20473042823
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((135.7750000 34.3500000, 135.7812500 34.3500000, 135.7812500 34.3541667, 135.7750000 34.3541667, 135.7750000 34.3500000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral