original: Plessur is an administrative district in the canton of Graubünden, Switzerland.
simplifications: Plessur is an administrative area in the canton of Graubünden, Switzerland. Plessur is a district in the canton of Graubünden, Switzerland. Plessur is an administrative district in Graubünden, Switzerland. Plessur is an administrative district in Graubünden, Switzerland. Plessur is an administrative district in Graubünden, Switzerland. Plessur is an administrative district in Graubunden, Switzerland. Plessur is an administrative area in the canton of Graubünden, Switzerland. Plessur is in Graubünden, Switzerland. Plessur is an administrative district. Plessur is an administrative district in the canton of Graubünden, Switzerland. Plessur, is a management subdivision in Graubunden, Switzerland.