メタデータ名 G20554051331
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((142.401943020388 44.1765445398892, 142.401080189092 44.1764072094808, 142.401381179887 44.1754244033646, 142.402244587595 44.1755636824131, 142.402114054563 44.175983275601, 142.401943020388 44.1765445398892)) ^^http://www.opengis.net/ont/geosparql#wktLiteral