メタデータ名
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((142.33776536867 43.774552615584, 142.33832252129 43.7748238656801, 142.337339375323 43.7757992745261, 142.336795307901 43.7755207663894, 142.336492821087 43.7753687365131, 142.336220327976 43.7752237855662, 142.335693765135 43.7749512893256, 142.336163836757 43.7744532800735, 142.336651192242 43.7739644160903, 142.337196834368 43.7742566534477, 142.33776536867 43.774552615584)) ^^http://www.opengis.net/ont/geosparql#wktLiteral