Maria Lekapene
E561927
Maria Lekapene was a 10th-century Byzantine princess from the Lekapenos dynasty who became empress consort of Bulgaria through her marriage to Tsar Peter I, symbolizing a significant political alliance between Byzantium and Bulgaria.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Maria Lekapene canonical | 2 |
| Helena Lekapene | 1 |
| Irene Lekapene | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6018753 — 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: Maria Lekapene Context triple: [Peter I of Bulgaria, spouse, Maria Lekapene]
-
A.
Maria Laskarina
Maria Laskarina was a 13th-century Byzantine princess and Hungarian queen consort, daughter of Emperor Theodore I Laskaris and wife of King Béla IV of Hungary.
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B.
Sophia Palaiologina
Sophia Palaiologina was a Byzantine princess whose marriage to Ivan III of Russia helped transfer Byzantine imperial prestige and traditions to the emerging Russian state.
-
C.
Irene Doukaina
Irene Doukaina was a Byzantine empress consort of Alexios I Komnenos, noted for her political influence at court and her role in the prominent Doukas–Komnenos dynastic alliance.
-
D.
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.
-
E.
Helena Palaiologina
Helena Palaiologina was a Byzantine princess of the Palaiologos dynasty, known primarily as the daughter of Despot Thomas Palaiologos and a member of the last ruling family of the Byzantine Empire.
- 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: Maria Lekapene Target entity description: Maria Lekapene was a 10th-century Byzantine princess from the Lekapenos dynasty who became empress consort of Bulgaria through her marriage to Tsar Peter I, symbolizing a significant political alliance between Byzantium and Bulgaria.
-
A.
Maria Laskarina
Maria Laskarina was a 13th-century Byzantine princess and Hungarian queen consort, daughter of Emperor Theodore I Laskaris and wife of King Béla IV of Hungary.
-
B.
Sophia Palaiologina
Sophia Palaiologina was a Byzantine princess whose marriage to Ivan III of Russia helped transfer Byzantine imperial prestige and traditions to the emerging Russian state.
-
C.
Irene Doukaina
Irene Doukaina was a Byzantine empress consort of Alexios I Komnenos, noted for her political influence at court and her role in the prominent Doukas–Komnenos dynastic alliance.
-
D.
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.
-
E.
Helena Palaiologina
Helena Palaiologina was a Byzantine princess of the Palaiologos dynasty, known primarily as the daughter of Despot Thomas Palaiologos and a member of the last ruling family of the Byzantine Empire.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
Byzantine princess
ⓘ
empress consort of Bulgaria ⓘ member of the Lekapenos dynasty ⓘ |
| associatedWith |
Byzantine–Bulgarian relations
ⓘ
Byzantine–Bulgarian treaty of 927 NERFINISHED ⓘ |
| centuryOfBirth | 10th century ⓘ |
| chronologicalContext |
reign of Peter I of Bulgaria
ⓘ
reign of Romanos I Lekapenos ⓘ |
| countryOfCitizenship | Byzantine Empire NERFINISHED ⓘ |
| court | Bulgarian imperial court at Preslav NERFINISHED ⓘ |
| dynasty | Lekapenos dynasty NERFINISHED ⓘ |
| era | Middle Byzantine period ⓘ |
| familyName | Lekapene NERFINISHED ⓘ |
| father | Romanos I Lekapenos NERFINISHED ⓘ |
| fatherPositionHeld | Byzantine emperor ⓘ |
| fatherTitle | Romanos I Lekapenos – senior emperor of the Byzantine Empire NERFINISHED ⓘ |
| givenName | Maria NERFINISHED ⓘ |
| historicalRegion | Balkans NERFINISHED ⓘ |
| languageOfName | Greek ⓘ |
| marriagePurpose | consolidation of peace between Byzantium and Bulgaria ⓘ |
| marriageType | dynastic marriage ⓘ |
| marriedInto | Krum dynasty NERFINISHED ⓘ |
| mother | Theodora (wife of Romanos I Lekapenos) NERFINISHED ⓘ |
| nobleTitle | porphyrogenita ⓘ |
| notableFor |
cementing a peace alliance between Byzantium and Bulgaria
ⓘ
first recorded Byzantine princess married to a Bulgarian ruler ⓘ |
| otherName |
Irene Lekapene
NERFINISHED
ⓘ
Maria-Irene Lekapene NERFINISHED ⓘ |
| placeOfMarriage | Constantinople NERFINISHED ⓘ |
| politicalRole | dynastic link between Byzantine Empire and First Bulgarian Empire ⓘ |
| positionHeld | Empress consort of Bulgaria ⓘ |
| relative | Constantine VII NERFINISHED ⓘ |
| religion | Eastern Orthodox Christianity ⓘ |
| sexOrGender | female ⓘ |
| sibling |
Christopher Lekapenos
NERFINISHED
ⓘ
Constantine Lekapenos NERFINISHED ⓘ Helena Lekapene NERFINISHED ⓘ Stephen Lekapenos NERFINISHED ⓘ |
| spouse | Peter I of Bulgaria NERFINISHED ⓘ |
| spouseOccupation | Tsar of Bulgaria ⓘ |
| spousePositionHeld | Peter I of Bulgaria – Tsar of Bulgaria NERFINISHED ⓘ |
| spouseReligion | Eastern Orthodox Christianity NERFINISHED ⓘ |
| spouseState | First Bulgarian Empire NERFINISHED ⓘ |
| startTimeOfMarriage | 927 ⓘ |
| titleAfterMarriage | Maria of Bulgaria NERFINISHED ⓘ |
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: Maria Lekapene Description of subject: Maria Lekapene was a 10th-century Byzantine princess from the Lekapenos dynasty who became empress consort of Bulgaria through her marriage to Tsar Peter I, symbolizing a significant political alliance between Byzantium and Bulgaria.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Irene Lekapene
this entity surface form:
Helena Lekapene