Euphrosyne Kastamonitissa
E852637
Euphrosyne Kastamonitissa was a Byzantine noblewoman and empress consort, best known as the wife of Emperor Andronikos I Komnenos and the mother of future emperor Alexios III Angelos.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Euphrosyne Doukaina Kamatera | 1 |
| Euphrosyne Kastamonitissa canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10284529 — 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: Euphrosyne Kastamonitissa Context triple: [Alexios III Angelos, mother, Euphrosyne Kastamonitissa]
-
A.
Philinna of Larissa
Philinna of Larissa was a Thessalian woman best known as a wife of Philip II of Macedon and the mother of Philip III Arrhidaeus.
-
B.
Vassiliki
Vassiliki is a coastal village on the Greek island of Lefkada, known for its popular beaches and excellent windsurfing conditions.
-
C.
Amastris
Amastris was a Persian noblewoman and Hellenistic queen who founded the city of Amastris on the Black Sea coast and was notable for her political influence in the early Hellenistic period.
-
D.
Psamathe
Psamathe is a Nereid (sea nymph) in Greek mythology, known as a daughter of the sea god Nereus and the mother of the hero Phocus.
-
E.
Aikaterini
Aikaterini is the modern Greek female given name corresponding to the traditional name Aikaterine (often rendered in English as Catherine).
- 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: Euphrosyne Kastamonitissa Target entity description: Euphrosyne Kastamonitissa was a Byzantine noblewoman and empress consort, best known as the wife of Emperor Andronikos I Komnenos and the mother of future emperor Alexios III Angelos.
-
A.
Philinna of Larissa
Philinna of Larissa was a Thessalian woman best known as a wife of Philip II of Macedon and the mother of Philip III Arrhidaeus.
-
B.
Vassiliki
Vassiliki is a coastal village on the Greek island of Lefkada, known for its popular beaches and excellent windsurfing conditions.
-
C.
Amastris
Amastris was a Persian noblewoman and Hellenistic queen who founded the city of Amastris on the Black Sea coast and was notable for her political influence in the early Hellenistic period.
-
D.
Psamathe
Psamathe is a Nereid (sea nymph) in Greek mythology, known as a daughter of the sea god Nereus and the mother of the hero Phocus.
-
E.
Aikaterini
Aikaterini is the modern Greek female given name corresponding to the traditional name Aikaterine (often rendered in English as Catherine).
- F. None of above. chosen
Statements (20)
| Predicate | Object |
|---|---|
| instanceOf |
Byzantine empress consort
ⓘ
Byzantine noblewoman ⓘ |
| associatedWithDynasty |
Angelos dynasty
NERFINISHED
ⓘ
Komnenos dynasty NERFINISHED ⓘ |
| child | Alexios III Angelos NERFINISHED ⓘ |
| countryOfCitizenship | Byzantine Empire NERFINISHED ⓘ |
| floruit | 12th century ⓘ |
| gender | female ⓘ |
| givenName | Euphrosyne NERFINISHED ⓘ |
| languageSpoken | Medieval Greek ⓘ |
| marriedToTitle | Byzantine emperor ⓘ |
| motherOf | Alexios III Angelos NERFINISHED ⓘ |
| nobleFamily | Kastamonites family NERFINISHED ⓘ |
| nobleTitle | Augusta NERFINISHED ⓘ |
| notableFor |
being mother of Emperor Alexios III Angelos
ⓘ
being wife of Andronikos I Komnenos ⓘ |
| positionHeld | Empress consort of the Romans ⓘ |
| religion |
Eastern Orthodox Christianity
ⓘ
surface form:
Eastern Orthodox Church
|
| spouse |
Andronikos I Komnenos
NERFINISHED
ⓘ
Emperor Andronikos I Komnenos 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: Euphrosyne Kastamonitissa Description of subject: Euphrosyne Kastamonitissa was a Byzantine noblewoman and empress consort, best known as the wife of Emperor Andronikos I Komnenos and the mother of future emperor Alexios III Angelos.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Alexios III Angelos
subject surface form:
Alexios III Angelos
this entity surface form:
Euphrosyne Doukaina Kamatera