<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((138.831129800133 37.4123423911988, 138.828865107386 37.4141831884245, 138.828838673448 37.411579479594, 138.829126900342 37.4115641734379, 138.828193951036 37.4104146221132, 138.829172111966 37.4099068589135, 138.831133712383 37.4123391416377, 138.831129800133 37.4123423911988)) ^^http://www.opengis.net/ont/geosparql#wktLiteral