メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.910141696658 36.9498167908484, 140.909673711405 36.9499775334188, 140.908678294894 36.9503388308047, 140.908400261453 36.9495646034592, 140.90905244735 36.9494164266758, 140.909511650191 36.9493051184332, 140.909677264651 36.9492619406879, 140.909845746403 36.9492232424265, 140.910141696658 36.9498167908484)) ^^http://www.opengis.net/ont/geosparql#wktLiteral