<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.2687500 42.3083333, 140.2750000 42.3083333, 140.2750000 42.3125000, 140.2687500 42.3125000, 140.2687500 42.3083333)) ^^http://www.opengis.net/ont/geosparql#wktLiteral