<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((129.3187500 28.1333333, 129.3250000 28.1333333, 129.3250000 28.1375000, 129.3187500 28.1375000, 129.3187500 28.1333333)) ^^http://www.opengis.net/ont/geosparql#wktLiteral