<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.7687500 40.7708334, 140.7750000 40.7708334, 140.7750000 40.7750000, 140.7687500 40.7750000, 140.7687500 40.7708334)) ^^http://www.opengis.net/ont/geosparql#wktLiteral