source: Hinterrhein is an governmental district in the canton of Graubünden, Switzerland.
target: Hinterrhein is an administrative district in the canton of Graubünden, Switzerland.
references: Hinterrhein is an administrative district in the canton of Graubünden, Switzerland. Hinterrhein is an administrative district in the canton of Graubünden, Switzerland. Hinterrhein is an administrative district in the canton of Graubunden in Switzerland. Hinterrhein is a district in Graubünden, Switzerland. Hinterrhein is an administrative district in the canton of Graubuden Switzerland. Hinterrhein is in the district of Graubunden Hinterrhein is one of the administrative districts located in Graubünden, Switzerland.