メタデータ名
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((132.4750000 33.4708334, 132.4812500 33.4708334, 132.4812500 33.4750000, 132.4750000 33.4750000, 132.4750000 33.4708334)) ^^http://www.opengis.net/ont/geosparql#wktLiteral