<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((129.6875000 31.6583333, 129.6937500 31.6583333, 129.6937500 31.6625000, 129.6875000 31.6625000, 129.6875000 31.6583333)) ^^http://www.opengis.net/ont/geosparql#wktLiteral