<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((131.2187500 31.4458334, 131.2250000 31.4458334, 131.2250000 31.4500000, 131.2187500 31.4500000, 131.2187500 31.4458334)) ^^http://www.opengis.net/ont/geosparql#wktLiteral