Disambiguation evidence for Airco DH.9 via surface form

"Airco DH.9 (some variants)"

Triples (1)

Triples where some other subject referred to this entity as "Airco DH.9 (some variants)".

Rolls-Royce Falcon → usedOnAircraft →
"Airco DH.9 (some variants)"
↳ resolves to Airco DH.9
ⓘ
linked to: Rolls-Royce Falcon engine