<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.6312500 40.4666667, 140.6375000 40.4666667, 140.6375000 40.4708334, 140.6312500 40.4708334, 140.6312500 40.4666667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral