<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((129.6937500 31.6375000, 129.7000000 31.6375000, 129.7000000 31.6416667, 129.6937500 31.6416667, 129.6937500 31.6375000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral