. "Tschiertschen is a village in the municipality of Tschiertschen-Praden in the district of Plessur in the canton of Graub\u00FCnden in Switzerland.The formerly independent municipality merged with Praden to form Tschiertschen-Praden on January 1, 2009."@en . "Tschiertschen"@en . "1350.0"^^ . "3915" . "2.139e+07"^^ . "208"^^ . . "CH-GR" . "7064" . . "2008Z"^^ . . "2008"^^ . .