<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((131.1312500 31.4708334, 131.1375000 31.4708334, 131.1375000 31.4750000, 131.1312500 31.4750000, 131.1312500 31.4708334)) ^^http://www.opengis.net/ont/geosparql#wktLiteral