メタデータ名 G20563826463
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((142.392748230148 44.1719054081434, 142.391004666041 44.1716247457948, 142.391331002285 44.1705747797015, 142.39307384589 44.1708520468075, 142.392748230148 44.1719054081434)) ^^http://www.opengis.net/ont/geosparql#wktLiteral