Disambiguation evidence for Invasion of Poland via surface form

"September 1939 campaign"

Triples (3)

Triples where some other subject referred to this entity as "September 1939 campaign".

Poznań Army → conflict →
"September 1939 campaign"
↳ resolves to Invasion of Poland
ⓘ
Polish Front → historicalPeriod →
"September 1939 campaign"
↳ resolves to Invasion of Poland
ⓘ
Polish defensive plan "Zachód" → usedIn →
"September 1939 campaign"
↳ resolves to Invasion of Poland
ⓘ