John V Palaiologos
E266041
John V Palaiologos was a 14th-century Byzantine emperor whose long and turbulent reign was marked by civil wars, territorial losses, and increasing dependence on Western powers.
All labels observed (2)
| Label | Occurrences |
|---|---|
| John V Palaiologos canonical | 15 |
| Byzantine emperor John V Palaiologos | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1761342 — 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: John V Palaiologos Context triple: [Manuel II Palaiologos, predecessor, John V Palaiologos]
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A.
Thomas Palaiologos
Thomas Palaiologos was a 15th-century Byzantine prince and Despot of the Morea who, after the fall of Constantinople, lived in exile in Western Europe seeking support to restore the Byzantine Empire.
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B.
Demetrios Palaiologos
Demetrios Palaiologos was a 15th-century Byzantine prince and Despot of the Morea, known for his role in the final decades of the Byzantine Empire before its fall.
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C.
Constantine Palaiologos
Constantine Palaiologos was the last Byzantine emperor, remembered for his defense and death during the fall of Constantinople in 1453.
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D.
John VIII Palaiologos
John VIII Palaiologos was a Byzantine emperor who ruled during the empire’s final decades, noted for his efforts to secure Western support against the advancing Ottoman Turks.
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E.
Theodore I Palaiologos
Theodore I Palaiologos was a late 14th- to early 15th-century Byzantine prince of the Palaiologos dynasty who became the inaugural ruler of the semi-autonomous Despotate of the Morea in the Peloponnese.
- 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: John V Palaiologos Target entity description: John V Palaiologos was a 14th-century Byzantine emperor whose long and turbulent reign was marked by civil wars, territorial losses, and increasing dependence on Western powers.
-
A.
Thomas Palaiologos
Thomas Palaiologos was a 15th-century Byzantine prince and Despot of the Morea who, after the fall of Constantinople, lived in exile in Western Europe seeking support to restore the Byzantine Empire.
-
B.
Demetrios Palaiologos
Demetrios Palaiologos was a 15th-century Byzantine prince and Despot of the Morea, known for his role in the final decades of the Byzantine Empire before its fall.
-
C.
Constantine Palaiologos
Constantine Palaiologos was the last Byzantine emperor, remembered for his defense and death during the fall of Constantinople in 1453.
-
D.
John VIII Palaiologos
John VIII Palaiologos was a Byzantine emperor who ruled during the empire’s final decades, noted for his efforts to secure Western support against the advancing Ottoman Turks.
-
E.
Theodore I Palaiologos
Theodore I Palaiologos was a late 14th- to early 15th-century Byzantine prince of the Palaiologos dynasty who became the inaugural ruler of the semi-autonomous Despotate of the Morea in the Peloponnese.
- F. None of above. chosen
Statements (48)
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: John V Palaiologos Description of subject: John V Palaiologos was a 14th-century Byzantine emperor whose long and turbulent reign was marked by civil wars, territorial losses, and increasing dependence on Western powers.
Referenced by (16)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Byzantine emperor John V Palaiologos
subject surface form:
Francesco I Gattilusio