<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.6750000 43.6375000, 141.6812500 43.6375000, 141.6812500 43.6416667, 141.6750000 43.6416667, 141.6750000 43.6375000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral