<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((129.7062500 31.7041667, 129.7125000 31.7041667, 129.7125000 31.7083333, 129.7062500 31.7083333, 129.7062500 31.7041667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral