Disambiguation evidence for Pratt & Whitney R-2180 Twin Wasp E via surface form

"Pratt & Whitney Twin Wasp Junior family"

Triples (1)

Triples where some other subject referred to this entity as "Pratt & Whitney Twin Wasp Junior family".

Pratt & Whitney R-1535 Twin Wasp Junior → family →
"Pratt & Whitney Twin Wasp Junior family"
↳ resolves to Pratt & Whitney R-2180 Twin Wasp E
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linked to: Pratt & Whitney R-1535 Twin Wasp Junior radial engine