Earl of Lancaster, created 1267
E245410
The Earl of Lancaster, created in 1267, was a powerful English noble title first granted to Edmund Crouchback, brother of King Edward I, and became one of the most influential earldoms in medieval England.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Earl of Lancaster, created 1267 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2219544 — 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: Earl of Lancaster, created 1267 Context triple: [Edmund Crouchback, 1st Earl of Lancaster, heldTitleFrom, Earl of Lancaster, created 1267]
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A.
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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B.
Earl of Lincoln
The Earl of Lincoln is a hereditary English noble title in the Peerage of England, historically held by several prominent aristocratic families involved in national politics and royal affairs.
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C.
Earl of Derby
The Earl of Derby is a historic English peerage title long associated with the influential Stanley family, prominent in politics and noble affairs since the late Middle Ages.
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D.
Earl of Cornwall
The Earl of Cornwall was a prominent English noble title historically associated with great wealth, political influence, and often held by close relatives of the reigning monarch.
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E.
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.
- 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: Earl of Lancaster, created 1267 Target entity description: The Earl of Lancaster, created in 1267, was a powerful English noble title first granted to Edmund Crouchback, brother of King Edward I, and became one of the most influential earldoms in medieval England.
-
A.
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.
-
B.
Earl of Lincoln
The Earl of Lincoln is a hereditary English noble title in the Peerage of England, historically held by several prominent aristocratic families involved in national politics and royal affairs.
-
C.
Earl of Derby
The Earl of Derby is a historic English peerage title long associated with the influential Stanley family, prominent in politics and noble affairs since the late Middle Ages.
-
D.
Earl of Cornwall
The Earl of Cornwall was a prominent English noble title historically associated with great wealth, political influence, and often held by close relatives of the reigning monarch.
-
E.
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.
- F. None of above. chosen
Statements (41)
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: Earl of Lancaster, created 1267 Description of subject: The Earl of Lancaster, created in 1267, was a powerful English noble title first granted to Edmund Crouchback, brother of King Edward I, and became one of the most influential earldoms in medieval England.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.