メタデータ名 G20503021574
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((130.1562500 32.4541667, 130.1625000 32.4541667, 130.1625000 32.4583333, 130.1562500 32.4583333, 130.1562500 32.4541667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral