メタデータ名 G20553802011
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((138.7187500 37.0083333, 138.7250000 37.0083333, 138.7250000 37.0125000, 138.7187500 37.0125000, 138.7187500 37.0083333)) ^^http://www.opengis.net/ont/geosparql#wktLiteral