メタデータ名
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((130.2375000 32.7500000, 130.2437500 32.7500000, 130.2437500 32.7541667, 130.2375000 32.7541667, 130.2375000 32.7500000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral