Disambiguation evidence for Petrograd strikes of 1917 via surface form
"Petrograd mass strikes of 1917"
Triples (1)
Triples where some other subject referred to this entity
as "Petrograd mass strikes of 1917".
Petrograd strikes of 1917
→
alsoKnownAs
→
"Petrograd mass strikes of 1917"
ⓘ
↳ resolves to Petrograd strikes of 1917