. . "2007"^^ . "1167.0"^^ . . . . "CH-GR" . "3.42e+06"^^ . . "2007Z"^^ . "3664" . "Portein (Romansh: Purtagn) 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 . . "22"^^ . . "7423" . "Portein"@en . . .