<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((129.8750000 31.8333333, 129.8812500 31.8333333, 129.8812500 31.8375000, 129.8750000 31.8375000, 129.8750000 31.8333333)) ^^http://www.opengis.net/ont/geosparql#wktLiteral