Disambiguation evidence for Treaty of Washington (1867) with the Cheyenne and Arapaho via surface form

"Treaty of Washington (1867) with the Cheyenne and Arapaho"

Triples (1)

Triples where some other subject referred to this entity as "Treaty of Washington (1867) with the Cheyenne and Arapaho".

Treaty of Washington (various with Native nations) → has part →
"Treaty of Washington (1867) with the Cheyenne and Arapaho"
↳ resolves to Treaty of Washington (1867) with the Cheyenne and Arapaho
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