メタデータ名 G20594121543
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((142.387593881268 44.1663857141122, 142.386248506595 44.1661699658252, 142.385742884754 44.1645524105076, 142.388031951585 44.1649314728804, 142.387593881268 44.1663857141122)) ^^http://www.opengis.net/ont/geosparql#wktLiteral