メタデータ名 G20553802741
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.9562500 42.3333333, 140.9625000 42.3333333, 140.9625000 42.3375000, 140.9562500 42.3375000, 140.9562500 42.3333333)) ^^http://www.opengis.net/ont/geosparql#wktLiteral