<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((142.6750000 42.2750000, 142.6812500 42.2750000, 142.6812500 42.2791667, 142.6750000 42.2791667, 142.6750000 42.2750000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral