<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((143.2062500 42.2791667, 143.2125000 42.2791667, 143.2125000 42.2833333, 143.2062500 42.2833333, 143.2062500 42.2791667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral