メタデータ名 C45341-19830325
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((130.3062500 31.7083333, 130.3125000 31.7083333, 130.3125000 31.7125000, 130.3062500 31.7125000, 130.3062500 31.7083333)) ^^http://www.opengis.net/ont/geosparql#wktLiteral