Konstantin, Prince of Vidin
E611580
Konstantin, Prince of Vidin, is a Bulgarian royal and member of the former Bulgarian royal family, known as the son of King Simeon II of Bulgaria.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Konstantin, Prince of Vidin canonical | 1 |
| Konstantin-Assen, Prince of Vidin | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6672252 — 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: Konstantin, Prince of Vidin Context triple: [Infanta Sofía of Spain, godparent, Konstantin, Prince of Vidin]
-
A.
Daniil Aleksandrovich of Moscow
Daniil Aleksandrovich of Moscow was a medieval Russian prince, the youngest son of Alexander Nevsky, who became the first Prince of Moscow and laid the foundations for its future rise.
-
B.
Prince Ivan Nikitich Odoevsky
Prince Ivan Nikitich Odoevsky was a Russian nobleman and statesman of the early modern period, noted for his role in imperial administration and regional development.
-
C.
Prince Semyon Prozorovsky
Prince Semyon Prozorovsky was a Russian nobleman and statesman of the Russian Empire known for his role in establishing the city of Simbirsk.
-
D.
Yuri Dmitrievich of Zvenigorod
Yuri Dmitrievich of Zvenigorod was a Russian prince of the late 14th and early 15th centuries, known as a son of Grand Prince Dmitry Donskoy and a key figure in the dynastic struggles of the Grand Duchy of Moscow.
-
E.
Prince of Pereyaslavl
The Prince of Pereyaslavl was a medieval Rus’ princely title held by members of the Monomakhovichi dynasty who ruled the important frontier principality of Pereyaslavl.
- 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: Konstantin, Prince of Vidin Target entity description: Konstantin, Prince of Vidin, is a Bulgarian royal and member of the former Bulgarian royal family, known as the son of King Simeon II of Bulgaria.
-
A.
Daniil Aleksandrovich of Moscow
Daniil Aleksandrovich of Moscow was a medieval Russian prince, the youngest son of Alexander Nevsky, who became the first Prince of Moscow and laid the foundations for its future rise.
-
B.
Prince Ivan Nikitich Odoevsky
Prince Ivan Nikitich Odoevsky was a Russian nobleman and statesman of the early modern period, noted for his role in imperial administration and regional development.
-
C.
Prince Semyon Prozorovsky
Prince Semyon Prozorovsky was a Russian nobleman and statesman of the Russian Empire known for his role in establishing the city of Simbirsk.
-
D.
Yuri Dmitrievich of Zvenigorod
Yuri Dmitrievich of Zvenigorod was a Russian prince of the late 14th and early 15th centuries, known as a son of Grand Prince Dmitry Donskoy and a key figure in the dynastic struggles of the Grand Duchy of Moscow.
-
E.
Prince of Pereyaslavl
The Prince of Pereyaslavl was a medieval Rus’ princely title held by members of the Monomakhovichi dynasty who ruled the important frontier principality of Pereyaslavl.
- F. None of above. chosen
Statements (24)
| Predicate | Object |
|---|---|
| instanceOf |
Bulgarian prince
ⓘ
human ⓘ member of a former royal family ⓘ |
| countryOfCitizenship | Bulgaria NERFINISHED ⓘ |
| dynasticStatus | non-reigning royalty ⓘ |
| ethnicGroup | Bulgarians NERFINISHED ⓘ |
| father | Simeon II of Bulgaria NERFINISHED ⓘ |
| gender | male ⓘ |
| givenName | Konstantin NERFINISHED ⓘ |
| memberOf | Bulgarian royal family NERFINISHED ⓘ |
| mother | Margarita Gómez-Acebo y Cejuela NERFINISHED ⓘ |
| nobleRank | prince ⓘ |
| nobleTitle | Prince of Vidin NERFINISHED ⓘ |
| notableFamilyRole | son of the last reigning Tsar of Bulgaria ⓘ |
| notableFor | being a member of the former Bulgarian royal family ⓘ |
| positionHeld | Prince of Vidin NERFINISHED ⓘ |
| relative |
Boris III of Bulgaria
NERFINISHED
ⓘ
Giovanna of Italy NERFINISHED ⓘ |
| royalHouse | House of Saxe-Coburg and Gotha-Koháry NERFINISHED ⓘ |
| sibling |
Kardam, Prince of Tarnovo
NERFINISHED
ⓘ
Kubrat, Prince of Panagyurishte NERFINISHED ⓘ Kyril, Prince of Preslav NERFINISHED ⓘ Princess Kalina of Bulgaria NERFINISHED ⓘ |
| style | His Royal Highness ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Konstantin, Prince of Vidin Description of subject: Konstantin, Prince of Vidin, is a Bulgarian royal and member of the former Bulgarian royal family, known as the son of King Simeon II of Bulgaria.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Konstantin-Assen, Prince of Vidin