<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((131.4375000 31.8083333, 131.4437500 31.8083333, 131.4437500 31.8125000, 131.4375000 31.8125000, 131.4375000 31.8083333)) ^^http://www.opengis.net/ont/geosparql#wktLiteral