Disambiguation evidence for Ivan Asen I via surface form

"Ivan Asen I of Bulgaria"

Triples (3)

Triples where some other subject referred to this entity as "Ivan Asen I of Bulgaria".

Peter IV of Bulgaria → coRuler →
"Ivan Asen I of Bulgaria"
↳ resolves to Ivan Asen I
ⓘ
Peter IV of Bulgaria → relative →
"Ivan Asen I of Bulgaria"
↳ resolves to Ivan Asen I
ⓘ
Kaloyan of Bulgaria → relative →
"Ivan Asen I of Bulgaria"
↳ resolves to Ivan Asen I
ⓘ