メタデータ名 S252100271
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.7437500 43.0333333, 140.7500000 43.0333333, 140.7500000 43.0375000, 140.7437500 43.0375000, 140.7437500 43.0333333)) ^^http://www.opengis.net/ont/geosparql#wktLiteral