Disambiguation evidence for de Havilland Gipsy Six via surface form

"de Havilland Gipsy Six engine"

Triples (1)

Triples where some other subject referred to this entity as "de Havilland Gipsy Six engine".

Frank Halford → notableWork →
"de Havilland Gipsy Six engine"
↳ resolves to de Havilland Gipsy Six
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