<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((128.6687500 27.4125000, 128.6750000 27.4125000, 128.6750000 27.4166667, 128.6687500 27.4166667, 128.6687500 27.4125000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral