Disambiguation evidence for Heinzenberg area of the Swiss canton of Graubünden via surface form

"Heinzenberg area of the Swiss canton of Graubünden"

Triples (1)

Triples where some other subject referred to this entity as "Heinzenberg area of the Swiss canton of Graubünden".

Heinzenberg dialect → traditionalRegion →
"Heinzenberg area of the Swiss canton of Graubünden"
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