<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.9562500 38.5708334, 140.9625000 38.5708334, 140.9625000 38.5750000, 140.9562500 38.5750000, 140.9562500 38.5708334)) ^^http://www.opengis.net/ont/geosparql#wktLiteral