<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((128.8812500 27.8250000, 128.8875000 27.8250000, 128.8875000 27.8291667, 128.8812500 27.8291667, 128.8812500 27.8250000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral