メタデータ名 G20563962812
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.4375000 43.3916667, 141.4437500 43.3916667, 141.4437500 43.3958334, 141.4375000 43.3958334, 141.4375000 43.3916667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral