<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((128.9687500 27.7958334, 128.9750000 27.7958334, 128.9750000 27.8000000, 128.9687500 27.8000000, 128.9687500 27.7958334)) ^^http://www.opengis.net/ont/geosparql#wktLiteral