<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((138.858493212808 37.4690863829497, 138.857430879396 37.4690641249643, 138.85629711841 37.468977726736, 138.854880974621 37.4688392281101, 138.854818003057 37.4679751965863, 138.854747518344 37.4670817610228, 138.856621469339 37.4670369590535, 138.857725261435 37.4670179826308, 138.857919054975 37.4675296219551, 138.858493212808 37.4690863829497)) ^^http://www.opengis.net/ont/geosparql#wktLiteral