Princess Eudoxia of Bulgaria
E391957
Princess Eudoxia of Bulgaria was a Bulgarian princess and daughter of Tsar Ferdinand I, known for her close involvement in the cultural and social life of the Bulgarian royal court in the early 20th century.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Princess Eudoxia of Bulgaria canonical | 4 |
| Princess Eudoxia Augusta Philippine Clementine Maria of Bulgaria | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3806602 — 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: Princess Eudoxia of Bulgaria Context triple: [Bulgarian royal family, member, Princess Eudoxia of Bulgaria]
-
A.
Princess Marie Louise of Bulgaria
Princess Marie Louise of Bulgaria is the eldest daughter of King Simeon II and a member of the former Bulgarian royal family, known for her charitable work and role in preserving Bulgaria’s royal heritage.
-
B.
Maria of Borovsk
Maria of Borovsk was a 15th-century Russian princess and Grand Princess of Moscow, known primarily as the wife of Grand Prince Vasily II and the mother of Ivan III, who greatly expanded the Russian state.
-
C.
Maria of Trebizond
Maria of Trebizond was a Byzantine empress consort from the ruling house of the Empire of Trebizond who became the third wife of Emperor John VIII Palaiologos in the 15th century.
-
D.
Princess Milica of Serbia
Princess Milica of Serbia was a 14th-century Serbian noblewoman and later regent, revered for her political leadership after the Battle of Kosovo and her role in preserving the Serbian state and Orthodox faith.
-
E.
Theodosia Igorevna of Ryazan
Theodosia Igorevna of Ryazan was a 13th-century Rus' noblewoman and princess of Ryazan, best known as the mother of the famed prince and military leader Alexander Nevsky.
- 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: Princess Eudoxia of Bulgaria Target entity description: Princess Eudoxia of Bulgaria was a Bulgarian princess and daughter of Tsar Ferdinand I, known for her close involvement in the cultural and social life of the Bulgarian royal court in the early 20th century.
-
A.
Princess Marie Louise of Bulgaria
Princess Marie Louise of Bulgaria is the eldest daughter of King Simeon II and a member of the former Bulgarian royal family, known for her charitable work and role in preserving Bulgaria’s royal heritage.
-
B.
Maria of Borovsk
Maria of Borovsk was a 15th-century Russian princess and Grand Princess of Moscow, known primarily as the wife of Grand Prince Vasily II and the mother of Ivan III, who greatly expanded the Russian state.
-
C.
Maria of Trebizond
Maria of Trebizond was a Byzantine empress consort from the ruling house of the Empire of Trebizond who became the third wife of Emperor John VIII Palaiologos in the 15th century.
-
D.
Princess Milica of Serbia
Princess Milica of Serbia was a 14th-century Serbian noblewoman and later regent, revered for her political leadership after the Battle of Kosovo and her role in preserving the Serbian state and Orthodox faith.
-
E.
Theodosia Igorevna of Ryazan
Theodosia Igorevna of Ryazan was a 13th-century Rus' noblewoman and princess of Ryazan, best known as the mother of the famed prince and military leader Alexander Nevsky.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
Bulgarian princess
ⓘ
royal person ⓘ |
| burialPlace | Friedrichshafen ⓘ |
| countryOfCitizenship | Bulgaria ⓘ |
| dateOfBirth | 1898-01-05 ⓘ |
| dateOfDeath | 1985-10-04 ⓘ |
| era | early 20th century ⓘ |
| escapeFrom | Bulgaria after communist takeover ⓘ |
| ethnicOrigin |
Austrian
ⓘ
French ⓘ German ⓘ Italian ⓘ |
| father | Ferdinand I of Bulgaria ⓘ |
| fullName |
Princess Eudoxia of Bulgaria
self-linksurface differs
ⓘ
surface form:
Princess Eudoxia Augusta Philippine Clementine Maria of Bulgaria
|
| gender | female ⓘ |
| givenName | Eudoxia ⓘ |
| hadChildren | false ⓘ |
| languageSpoken |
Bulgarian
ⓘ
French ⓘ German ⓘ Italian ⓘ |
| livedDuring |
World War I
ⓘ
World War II ⓘ |
| memberOf |
House of Saxe-Coburg and Gotha
ⓘ
surface form:
House of Saxe-Coburg and Gotha-Koháry
|
| mother | Princess Marie Louise of Bourbon-Parma NERFINISHED ⓘ |
| neverMarried | true ⓘ |
| nobleTitle | Princess of Bulgaria ⓘ |
| notableFor |
role in Bulgarian royal court cultural life
ⓘ
support of Bulgarian arts and culture ⓘ |
| occupation |
courtier
ⓘ
royal advisor ⓘ |
| participatedIn |
cultural life of Bulgarian royal court
ⓘ
social life of Bulgarian royal court ⓘ |
| placeOfBirth |
Principality of Bulgaria
ⓘ
Sofia ⓘ |
| placeOfDeath |
West Germany
ⓘ
surface form:
Federal Republic of Germany
Friedrichshafen ⓘ |
| relative |
Simeon II of Bulgaria
ⓘ
surface form:
Tsar Simeon II of Bulgaria
|
| religion |
Eastern Orthodox Christianity
ⓘ
surface form:
Eastern Orthodox Church
|
| residence |
Sofia
ⓘ
Vrana Palace ⓘ exile in Germany ⓘ |
| sibling |
Boris III of Bulgaria
ⓘ
Prince Kiril of Bulgaria ⓘ Princess Nadezhda of Bulgaria ⓘ |
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: Princess Eudoxia of Bulgaria Description of subject: Princess Eudoxia of Bulgaria was a Bulgarian princess and daughter of Tsar Ferdinand I, known for her close involvement in the cultural and social life of the Bulgarian royal court in the early 20th century.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Princess Eudoxia Augusta Philippine Clementine Maria of Bulgaria
Ferdinand Maximilian Karl Leopold Maria of Saxe-Coburg and Gotha
→
child
→
Princess Eudoxia of Bulgaria
ⓘ
subject surface form:
Ferdinand I of Bulgaria