<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.9250000 42.5541667, 141.9312500 42.5541667, 141.9312500 42.5583333, 141.9250000 42.5583333, 141.9250000 42.5541667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral