メタデータ名 G20563903974
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((145.0750000 43.7083333, 145.0812500 43.7083333, 145.0812500 43.7125000, 145.0750000 43.7125000, 145.0750000 43.7083333)) ^^http://www.opengis.net/ont/geosparql#wktLiteral