<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.4750000 36.9791667, 140.4812500 36.9791667, 140.4812500 36.9833333, 140.4750000 36.9833333, 140.4750000 36.9791667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral