<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.891683234925 35.8595291650787, 139.891169632896 35.8596653781923, 139.8908163491 35.8592726903549, 139.890693464986 35.8591127770432, 139.890525401228 35.8588368235835, 139.890725263077 35.8587833492772, 139.891137799586 35.8586868070665, 139.891683234925 35.8595291650787)) ^^http://www.opengis.net/ont/geosparql#wktLiteral