<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((131.4937500 33.5791667, 131.5000000 33.5791667, 131.5000000 33.5833333, 131.4937500 33.5833333, 131.4937500 33.5791667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral