メタデータ名 S465290190
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((144.4375000 43.5125000, 144.4437500 43.5125000, 144.4437500 43.5166667, 144.4375000 43.5166667, 144.4375000 43.5125000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral