Disambiguation evidence for Allan Pinkerton via surface form

"written by Union spymaster Allan Pinkerton"

Triples (1)

Triples where some other subject referred to this entity as "written by Union spymaster Allan Pinkerton".

The Spy of the Rebellion → describedBySource →
"written by Union spymaster Allan Pinkerton"
↳ resolves to Allan Pinkerton
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