Disambiguation evidence for Old Great Bulgaria via surface form

"Great Bulgaria"

Triples (2)

Triples where some other subject referred to this entity as "Great Bulgaria".

Old Great Bulgaria → alsoKnownAs →
"Great Bulgaria"
↳ resolves to Old Great Bulgaria
ⓘ
Volga Bulgaria historical area → predecessor →
"Great Bulgaria"
↳ resolves to Old Great Bulgaria
ⓘ