<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((123.8187500 24.2916667, 123.8250000 24.2916667, 123.8250000 24.2958334, 123.8187500 24.2958334, 123.8187500 24.2916667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral