メタデータ名 C04561-20050401
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.5875000 38.0000000, 140.5937500 38.0000000, 140.5937500 38.0041667, 140.5875000 38.0041667, 140.5875000 38.0000000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral