メタデータ名 G20563917232
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.5687500 41.8833333, 140.5750000 41.8833333, 140.5750000 41.8875000, 140.5687500 41.8875000, 140.5687500 41.8833333)) ^^http://www.opengis.net/ont/geosparql#wktLiteral