Disambiguation evidence for Potomac River via surface form

"Potomac River, Washington, D.C., United States"

Triples (1)

Triples where some other subject referred to this entity as "Potomac River, Washington, D.C., United States".

Arland Dean Williams Jr. → placeOfDeath →
"Potomac River, Washington, D.C., United States"
↳ resolves to Potomac River
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