Disambiguation evidence for Rolls-Royce Spey turbofan via surface form

"Rolls‑Royce Spey"

Triples (1)

Triples where some other subject referred to this entity as "Rolls‑Royce Spey".

Grumman Gulfstream II → engineModel →
"Rolls‑Royce Spey"
↳ resolves to Rolls-Royce Spey turbofan
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