<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((123.8187500 24.4666667, 123.8250000 24.4666667, 123.8250000 24.4708334, 123.8187500 24.4708334, 123.8187500 24.4666667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral