メタデータ名 G20564055572
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((144.9937500 43.1916667, 145.0000000 43.1916667, 145.0000000 43.1958334, 144.9937500 43.1958334, 144.9937500 43.1916667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral