メタデータ名
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((132.6812500 34.6500000, 132.6875000 34.6500000, 132.6875000 34.6541667, 132.6812500 34.6541667, 132.6812500 34.6500000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral