Disambiguation evidence for Dreiländereck (France–Germany–Switzerland border region) via surface form

"Dreiländereck (Germany–France–Switzerland border area)"

Triples (1)

Triples where some other subject referred to this entity as "Dreiländereck (Germany–France–Switzerland border area)".

Upper Rhine region → partOf →
"Dreiländereck (Germany–France–Switzerland border area)"
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