メタデータ名 G20473004431
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((142.350463118333 43.7527101375246, 142.349707256308 43.7532866848162, 142.348924632867 43.7539176972698, 142.345820229133 43.7518294293087, 142.346417677828 43.7510487203625, 142.346876134735 43.750449646299, 142.346960571738 43.7503393097644, 142.347796457682 43.7509051330949, 142.350463118333 43.7527101375246)) ^^http://www.opengis.net/ont/geosparql#wktLiteral