メタデータ名 G20594137621
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((142.396771659298 44.1765782801288, 142.395297211681 44.1763296690691, 142.395555836248 44.175530914022, 142.3970278286 44.1757661981855, 142.396771659298 44.1765782801288)) ^^http://www.opengis.net/ont/geosparql#wktLiteral