Matthew Kantakouzenos
E876753
Matthew Kantakouzenos was a 14th-century Byzantine nobleman and co-emperor of the Byzantine Empire from the influential Kantakouzenos family.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Matthew Kantakouzenos canonical | 6 |
How this entity was disambiguated
This entity first appeared as the object of triple T10018232 — 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: Matthew Kantakouzenos Context triple: [Helena Kantakouzene, notableRelative, Matthew Kantakouzenos]
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A.
Manuel Kantakouzenos
Manuel Kantakouzenos was a 14th-century Byzantine prince and military leader who became the first ruler of the Despotate of the Morea in the Peloponnese.
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B.
Demetrios Kantakouzenos
Demetrios Kantakouzenos was a prominent Byzantine nobleman and political figure from the influential Kantakouzenos dynasty.
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C.
John VI Kantakouzenos
John VI Kantakouzenos was a 14th-century Byzantine emperor, statesman, and historian who played a central role in the civil wars and political turmoil of the late Byzantine Empire.
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D.
John Kantakouzenos the Younger
John Kantakouzenos the Younger was a member of the prominent Byzantine Kantakouzenos family, active in the late Byzantine period and connected to high-ranking imperial circles.
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E.
Kantakouzenos
Kantakouzenos is the surname of a prominent Byzantine noble family that produced several high-ranking officials and emperors in the late 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: Matthew Kantakouzenos Target entity description: Matthew Kantakouzenos was a 14th-century Byzantine nobleman and co-emperor of the Byzantine Empire from the influential Kantakouzenos family.
-
A.
Manuel Kantakouzenos
Manuel Kantakouzenos was a 14th-century Byzantine prince and military leader who became the first ruler of the Despotate of the Morea in the Peloponnese.
-
B.
Demetrios Kantakouzenos
Demetrios Kantakouzenos was a prominent Byzantine nobleman and political figure from the influential Kantakouzenos dynasty.
-
C.
John VI Kantakouzenos
John VI Kantakouzenos was a 14th-century Byzantine emperor, statesman, and historian who played a central role in the civil wars and political turmoil of the late Byzantine Empire.
-
D.
John Kantakouzenos the Younger
John Kantakouzenos the Younger was a member of the prominent Byzantine Kantakouzenos family, active in the late Byzantine period and connected to high-ranking imperial circles.
-
E.
Kantakouzenos
Kantakouzenos is the surname of a prominent Byzantine noble family that produced several high-ranking officials and emperors in the late Byzantine Empire.
- F. None of above. chosen
Statements (31)
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: Matthew Kantakouzenos Description of subject: Matthew Kantakouzenos was a 14th-century Byzantine nobleman and co-emperor of the Byzantine Empire from the influential Kantakouzenos family.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.