Alphonso, Earl of Chester
E52767
Alphonso, Earl of Chester was a 13th-century English prince, the second son and heir apparent of King Edward I and Eleanor of Castile, whose early death altered the line of succession to the English throne.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Alphonso, Earl of Chester canonical | 9 |
How this entity was disambiguated
This entity first appeared as the object of triple T403599 — 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: Alphonso, Earl of Chester Context triple: [Edward I of England, child, Alphonso, Earl of Chester]
-
A.
Richard, 1st Earl of Cornwall
Richard, 1st Earl of Cornwall was a 13th-century English prince, wealthy magnate, and elected King of the Romans who played a significant role in European politics during the reigns of his brother Henry III and beyond.
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B.
Earl of Chester
The Earl of Chester is a historic English noble title traditionally associated with the heir apparent to the British throne and closely linked to the governance of the County Palatine of Chester.
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C.
Roger de Montgomery
Roger de Montgomery was an 11th-century Norman nobleman and close ally of William the Conqueror who became Earl of Shrewsbury and a major landholder in post-Conquest England.
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D.
Earl Marshal
The Earl Marshal is a senior hereditary officer of state in England responsible for overseeing heraldry, state ceremonies, and the College of Arms.
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E.
Edmund Crouchback, 1st Earl of Lancaster
Edmund Crouchback, 1st Earl of Lancaster, was a 13th-century English prince and military leader who became a powerful noble through extensive landholdings and royal favor, founding the House of Lancaster.
- 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: Alphonso, Earl of Chester Target entity description: Alphonso, Earl of Chester was a 13th-century English prince, the second son and heir apparent of King Edward I and Eleanor of Castile, whose early death altered the line of succession to the English throne.
-
A.
Richard, 1st Earl of Cornwall
Richard, 1st Earl of Cornwall was a 13th-century English prince, wealthy magnate, and elected King of the Romans who played a significant role in European politics during the reigns of his brother Henry III and beyond.
-
B.
Earl of Chester
The Earl of Chester is a historic English noble title traditionally associated with the heir apparent to the British throne and closely linked to the governance of the County Palatine of Chester.
-
C.
Roger de Montgomery
Roger de Montgomery was an 11th-century Norman nobleman and close ally of William the Conqueror who became Earl of Shrewsbury and a major landholder in post-Conquest England.
-
D.
Earl Marshal
The Earl Marshal is a senior hereditary officer of state in England responsible for overseeing heraldry, state ceremonies, and the College of Arms.
-
E.
Edmund Crouchback, 1st Earl of Lancaster
Edmund Crouchback, 1st Earl of Lancaster, was a 13th-century English prince and military leader who became a powerful noble through extensive landholdings and royal favor, founding the House of Lancaster.
- F. None of above. chosen
Statements (44)
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: Alphonso, Earl of Chester Description of subject: Alphonso, Earl of Chester was a 13th-century English prince, the second son and heir apparent of King Edward I and Eleanor of Castile, whose early death altered the line of succession to the English throne.
Referenced by (9)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Elizabeth of Rhuddlan
subject surface form:
Elizabeth of Rhuddlan