<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.5687500 41.9208334, 140.5750000 41.9208334, 140.5750000 41.9250000, 140.5687500 41.9250000, 140.5687500 41.9208334)) ^^http://www.opengis.net/ont/geosparql#wktLiteral