<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((131.0062500 31.4291667, 131.0125000 31.4291667, 131.0125000 31.4333333, 131.0062500 31.4333333, 131.0062500 31.4291667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral