メタデータ名 G20523751833
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((143.9500000 43.2000000, 143.9562500 43.2000000, 143.9562500 43.2041667, 143.9500000 43.2041667, 143.9500000 43.2000000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral