<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.0312500 40.0416667, 141.0375000 40.0416667, 141.0375000 40.0458334, 141.0312500 40.0458334, 141.0312500 40.0416667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral