メタデータ名 G20463073931
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((131.9875000 33.0541667, 131.9937500 33.0541667, 131.9937500 33.0583333, 131.9875000 33.0583333, 131.9875000 33.0541667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral