メタデータ名 S152242480
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((138.3750000 38.0416667, 138.3812500 38.0416667, 138.3812500 38.0458334, 138.3750000 38.0458334, 138.3750000 38.0416667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral