Richard Marshal, 3rd Earl of Pembroke
E414887
Richard Marshal, 3rd Earl of Pembroke, was a prominent 13th-century Anglo-Norman nobleman and military leader who became one of the most powerful magnates in England and Ireland and famously rebelled against King Henry III.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Richard Marshal, 3rd Earl of Pembroke canonical | 15 |
How this entity was disambiguated
This entity first appeared as the object of triple T4054587 — 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: Richard Marshal, 3rd Earl of Pembroke Context triple: [William Marshal, 1st Earl of Pembroke, child, Richard Marshal, 3rd Earl of Pembroke]
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A.
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.
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B.
John Hastings, 2nd Earl of Pembroke
John Hastings, 2nd Earl of Pembroke, was a 14th-century English nobleman and military commander who played a prominent role in the early stages of the Hundred Years' War.
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C.
William Marshal, 2nd Earl of Pembroke
William Marshal, 2nd Earl of Pembroke, was a 13th-century English nobleman and magnate who inherited his famous father's titles and estates and played a role in the politics of the early reign of Henry III.
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D.
John de Bohun, 5th Earl of Hereford
John de Bohun, 5th Earl of Hereford, was a 14th-century English nobleman and marcher lord who inherited the earldoms of Hereford and Essex and was the son of Elizabeth of Rhuddlan, daughter of King Edward I.
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E.
Richard de Montfort
Richard de Montfort was a medieval nobleman of the Montfort family, notable as a descendant of English royalty through his mother Eleanor of England, Countess of Pembroke.
- 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: Richard Marshal, 3rd Earl of Pembroke Target entity description: Richard Marshal, 3rd Earl of Pembroke, was a prominent 13th-century Anglo-Norman nobleman and military leader who became one of the most powerful magnates in England and Ireland and famously rebelled against King Henry III.
-
A.
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.
-
B.
John Hastings, 2nd Earl of Pembroke
John Hastings, 2nd Earl of Pembroke, was a 14th-century English nobleman and military commander who played a prominent role in the early stages of the Hundred Years' War.
-
C.
William Marshal, 2nd Earl of Pembroke
William Marshal, 2nd Earl of Pembroke, was a 13th-century English nobleman and magnate who inherited his famous father's titles and estates and played a role in the politics of the early reign of Henry III.
-
D.
John de Bohun, 5th Earl of Hereford
John de Bohun, 5th Earl of Hereford, was a 14th-century English nobleman and marcher lord who inherited the earldoms of Hereford and Essex and was the son of Elizabeth of Rhuddlan, daughter of King Edward I.
-
E.
Richard de Montfort
Richard de Montfort was a medieval nobleman of the Montfort family, notable as a descendant of English royalty through his mother Eleanor of England, Countess of Pembroke.
- F. None of above. chosen
Statements (49)
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: Richard Marshal, 3rd Earl of Pembroke Description of subject: Richard Marshal, 3rd Earl of Pembroke, was a prominent 13th-century Anglo-Norman nobleman and military leader who became one of the most powerful magnates in England and Ireland and famously rebelled against King Henry III.
Referenced by (15)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
1st Earl of Pembroke
William Marshal, 2nd Earl of Pembroke
→
successorAsEarlOfPembroke
→
Richard Marshal, 3rd Earl of Pembroke
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