Disambiguation evidence for Boril of Bulgaria via surface form

"Boril of Bulgaria"

Triples (2)

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

Kaloyan of Bulgaria → successor →
"Boril of Bulgaria"
↳ resolves to Boril of Bulgaria
ⓘ
Ivan Asen II → predecessor →
"Boril of Bulgaria"
↳ resolves to Boril of Bulgaria
ⓘ