"Duvin"@en . "1.793e+07"^^ . "3593" . . . . "84"^^ . "CH-GR" . "2011"^^ . . . . . . . "1180.0"^^ . . "7112" . "Duvin is a former municipality in the district of Surselva in the Swiss canton of Graub\u00FCnden. On 1 January 2014 the former municipalities of Duvin, Castrisch, Ilanz, Ladir, Luven, Pitasch, Riein, Ruschein, Schnaus, Sevgein, Pigniu, Rueun and Siat merged into the new municipality of Ilanz/Glion."@en . .