<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.5750000 39.4083333, 140.5812500 39.4083333, 140.5812500 39.4125000, 140.5750000 39.4125000, 140.5750000 39.4083333)) ^^http://www.opengis.net/ont/geosparql#wktLiteral