<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.9937500 42.9916667, 142.0000000 42.9916667, 142.0000000 42.9958334, 141.9937500 42.9958334, 141.9937500 42.9916667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral