メタデータ名 G20604072464
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.2687500 41.3083333, 141.2750000 41.3083333, 141.2750000 41.3125000, 141.2687500 41.3125000, 141.2687500 41.3083333)) ^^http://www.opengis.net/ont/geosparql#wktLiteral