<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((123.6812500 24.3041667, 123.6875000 24.3041667, 123.6875000 24.3083333, 123.6812500 24.3083333, 123.6812500 24.3041667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral