メタデータ名 G20503261554
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((130.2062500 32.0500000, 130.2125000 32.0500000, 130.2125000 32.0541667, 130.2062500 32.0541667, 130.2062500 32.0500000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral