メタデータ名 C15546-19700401
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((132.9437500 33.3458334, 132.9500000 33.3458334, 132.9500000 33.3500000, 132.9437500 33.3500000, 132.9437500 33.3458334)) ^^http://www.opengis.net/ont/geosparql#wktLiteral