メタデータ名
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((130.7125000 32.6750000, 130.7187500 32.6750000, 130.7187500 32.6791667, 130.7125000 32.6791667, 130.7125000 32.6750000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral