メタデータ名 G20513115232
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((143.8437500 43.5916667, 143.8500000 43.5916667, 143.8500000 43.5958334, 143.8437500 43.5958334, 143.8437500 43.5916667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral