メタデータ名 G20584174854
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((143.8375000 43.7541667, 143.8437500 43.7541667, 143.8437500 43.7583333, 143.8375000 43.7583333, 143.8375000 43.7541667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral