メタデータ名 G20573802374
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((145.0062500 43.5166667, 145.0125000 43.5166667, 145.0125000 43.5208334, 145.0062500 43.5208334, 145.0062500 43.5166667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral