メタデータ名 G20574150504
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((131.6750000 33.2458334, 131.6812500 33.2458334, 131.6812500 33.2500000, 131.6750000 33.2500000, 131.6750000 33.2458334)) ^^http://www.opengis.net/ont/geosparql#wktLiteral