<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((128.2250000 27.8708334, 128.2312500 27.8708334, 128.2312500 27.8750000, 128.2250000 27.8750000, 128.2250000 27.8708334)) ^^http://www.opengis.net/ont/geosparql#wktLiteral