Kyril, Prince of Preslav

E1211426 UNEXPLORED

Kyril, Prince of Preslav is a Bulgarian royal and financier, the second son of former Tsar Simeon II and a prominent member of Bulgaria’s former ruling dynasty.

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All labels observed (4)

Label	Occurrences
Prince of Preslav	3
Kyril, Prince of Preslav canonical	2
Kyril	1
Kyril Sakskoburggotski	1

How this entity was disambiguated

This entity first appeared as the object of triple T16381191 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Kyril, Prince of Preslav
Context triple: [Queen Margarita of Bulgaria, relativeByMarriage, Kyril, Prince of Preslav]

A. Boris I of Bulgaria
Boris I of Bulgaria was the 9th-century Bulgarian monarch best known for converting his realm to Christianity and laying the foundations of Slavic literacy and culture.
B. Theodosius of Tarnovo
Theodosius of Tarnovo was a 14th-century Bulgarian Orthodox monk and spiritual leader known for promoting hesychasm and shaping medieval Bulgarian religious and literary life.
C. Simeon I of Bulgaria
Simeon I of Bulgaria was a powerful medieval Bulgarian tsar whose reign (893–927) marked the political and cultural zenith of the First Bulgarian Empire and earned him the epithet "the Great."
D. Rostislav of Tmutarakan
Rostislav of Tmutarakan was an 11th-century Rus' prince from the Rurikid dynasty who ruled the principality of Tmutarakan on the Black Sea and became the progenitor of the Rostislavichi line.
E. Konstantin of Rostov
Konstantin of Rostov was a 13th-century Russian prince who ruled Rostov and played a notable role in the complex dynastic politics of the Vladimir-Suzdal principality.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Kyril, Prince of Preslav
Target entity description: Kyril, Prince of Preslav is a Bulgarian royal and financier, the second son of former Tsar Simeon II and a prominent member of Bulgaria’s former ruling dynasty.

A. Boris I of Bulgaria
Boris I of Bulgaria was the 9th-century Bulgarian monarch best known for converting his realm to Christianity and laying the foundations of Slavic literacy and culture.
B. Theodosius of Tarnovo
Theodosius of Tarnovo was a 14th-century Bulgarian Orthodox monk and spiritual leader known for promoting hesychasm and shaping medieval Bulgarian religious and literary life.
C. Simeon I of Bulgaria
Simeon I of Bulgaria was a powerful medieval Bulgarian tsar whose reign (893–927) marked the political and cultural zenith of the First Bulgarian Empire and earned him the epithet "the Great."
D. Rostislav of Tmutarakan
Rostislav of Tmutarakan was an 11th-century Rus' prince from the Rurikid dynasty who ruled the principality of Tmutarakan on the Black Sea and became the progenitor of the Rostislavichi line.
E. Konstantin of Rostov
Konstantin of Rostov was a 13th-century Russian prince who ruled Rostov and played a notable role in the complex dynastic politics of the Vladimir-Suzdal principality.
F. None of above. chosen