"Sarn was a municipality in the district of Hinterrhein in the Swiss canton of Graub\u00FCnden. On 1 January 2010 the municipalities of Portein, Pr\u00E4z, Sarn, and Tartar merged into the municipality of Cazis."@en . "2007"^^ . . "625.0"^^ . . "142"^^ . . "2007Z"^^ . . . "7.6e+06"^^ . "7423" . . "CH-GR" . . . "Sarn"@en . .