Richard de Clare, 2nd Earl of Pembroke
E668211
Richard de Clare, 2nd Earl of Pembroke—also known as Strongbow—was a 12th-century Anglo-Norman nobleman and military leader famed for his pivotal role in the Norman invasion of Ireland.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Richard de Clare, 2nd Earl of Pembroke canonical | 17 |
| Richard de Clare | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T7392118 — 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 de Clare, 2nd Earl of Pembroke Context triple: [Amice FitzRobert, spouse, Richard de Clare, 2nd Earl of Pembroke]
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A.
William de Valence, 1st Earl of Pembroke
William de Valence, 1st Earl of Pembroke, was a prominent 13th-century Anglo-French nobleman and half-brother of King Henry III who became a powerful marcher lord in Wales and a key figure in the politics of medieval England.
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B.
Gilbert de Clare, Earl of Gloucester
Gilbert de Clare, Earl of Gloucester, was a powerful 13th-century English nobleman and military leader who played a pivotal role in the conflicts between the crown and the barons, particularly during the reign of Henry III and Edward I.
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C.
Richard Marshal, 3rd Earl of Pembroke
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.
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D.
Richard de Clare, 6th Earl of Gloucester
Richard de Clare, 6th Earl of Gloucester, was a powerful 13th-century Anglo-Norman nobleman and magnate who played a key role in the politics of the reigns of Henry III and Edward I.
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E.
Walter Marshal, 5th Earl of Pembroke
Walter Marshal, 5th Earl of Pembroke, was a 13th-century Anglo-Norman nobleman and magnate who briefly held the powerful Pembroke earldom as one of the sons and successors of the famed knight William Marshal.
- 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 de Clare, 2nd Earl of Pembroke Target entity description: Richard de Clare, 2nd Earl of Pembroke—also known as Strongbow—was a 12th-century Anglo-Norman nobleman and military leader famed for his pivotal role in the Norman invasion of Ireland.
-
A.
William de Valence, 1st Earl of Pembroke
William de Valence, 1st Earl of Pembroke, was a prominent 13th-century Anglo-French nobleman and half-brother of King Henry III who became a powerful marcher lord in Wales and a key figure in the politics of medieval England.
-
B.
Gilbert de Clare, Earl of Gloucester
Gilbert de Clare, Earl of Gloucester, was a powerful 13th-century English nobleman and military leader who played a pivotal role in the conflicts between the crown and the barons, particularly during the reign of Henry III and Edward I.
-
C.
Richard Marshal, 3rd Earl of Pembroke
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.
-
D.
Richard de Clare, 6th Earl of Gloucester
Richard de Clare, 6th Earl of Gloucester, was a powerful 13th-century Anglo-Norman nobleman and magnate who played a key role in the politics of the reigns of Henry III and Edward I.
-
E.
Walter Marshal, 5th Earl of Pembroke
Walter Marshal, 5th Earl of Pembroke, was a 13th-century Anglo-Norman nobleman and magnate who briefly held the powerful Pembroke earldom as one of the sons and successors of the famed knight William Marshal.
- 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 de Clare, 2nd Earl of Pembroke Description of subject: Richard de Clare, 2nd Earl of Pembroke—also known as Strongbow—was a 12th-century Anglo-Norman nobleman and military leader famed for his pivotal role in the Norman invasion of Ireland.
Referenced by (19)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Richard de Clare, 2nd Earl of Pembroke
Isabel de Clare, 4th Countess of Pembroke
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inheritedFrom
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Richard de Clare, 2nd Earl of Pembroke
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subject linked to:
de Clare family
linked to: Richard de Clare, 2nd Earl of Pembroke