<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.9062500 36.9666667, 140.9125000 36.9666667, 140.9125000 36.9708334, 140.9062500 36.9708334, 140.9062500 36.9666667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral