George FitzRoy, 1st Duke of Northumberland
E169105
George FitzRoy, 1st Duke of Northumberland, was a prominent English nobleman and military officer of the late 17th and early 18th centuries, known as one of King Charles II’s acknowledged illegitimate sons who held high rank and influence at court.
All labels observed (4)
| Label | Occurrences |
|---|---|
| George FitzRoy, 1st Duke of Northumberland canonical | 5 |
| 1st Duke of Northumberland | 1 |
| Duke of Northumberland | 1 |
| Dukes of Northumberland (Stuart illegitimate line) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1264391 — 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: George FitzRoy, 1st Duke of Northumberland Context triple: [Charles II of England, illegitimateChildren, George FitzRoy, 1st Duke of Northumberland]
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A.
Duke of Norfolk
The Duke of Norfolk is the premier duke in the peerage of England, traditionally serving as Earl Marshal and holding chief responsibility for state ceremonial occasions.
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B.
16th Earl of Derby
The 16th Earl of Derby was a British peer and politician who served as Governor General of Canada in the late 19th century.
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C.
William Parr, 1st Marquess of Northampton
William Parr, 1st Marquess of Northampton, was an English nobleman and courtier, brother of Queen Catherine Parr, who rose to prominence during the reign of Henry VIII and Edward VI.
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D.
Duke of Newcastle
The Duke of Newcastle was a powerful 18th-century British Whig statesman and long-serving prime minister who played a central role in shaping Britain’s foreign policy during the lead-up to the Seven Years’ War.
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E.
James FitzJames, 1st Duke of Berwick
James FitzJames, 1st Duke of Berwick, was an Anglo-French soldier and illegitimate son of King James II of England who became a prominent marshal in the French army during the War of the Spanish Succession.
- 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: George FitzRoy, 1st Duke of Northumberland Target entity description: George FitzRoy, 1st Duke of Northumberland, was a prominent English nobleman and military officer of the late 17th and early 18th centuries, known as one of King Charles II’s acknowledged illegitimate sons who held high rank and influence at court.
-
A.
Duke of Norfolk
The Duke of Norfolk is the premier duke in the peerage of England, traditionally serving as Earl Marshal and holding chief responsibility for state ceremonial occasions.
-
B.
16th Earl of Derby
The 16th Earl of Derby was a British peer and politician who served as Governor General of Canada in the late 19th century.
-
C.
William Parr, 1st Marquess of Northampton
William Parr, 1st Marquess of Northampton, was an English nobleman and courtier, brother of Queen Catherine Parr, who rose to prominence during the reign of Henry VIII and Edward VI.
-
D.
Duke of Newcastle
The Duke of Newcastle was a powerful 18th-century British Whig statesman and long-serving prime minister who played a central role in shaping Britain’s foreign policy during the lead-up to the Seven Years’ War.
-
E.
James FitzJames, 1st Duke of Berwick
James FitzJames, 1st Duke of Berwick, was an Anglo-French soldier and illegitimate son of King James II of England who became a prominent marshal in the French army during the War of the Spanish Succession.
- F. None of above. chosen
Statements (46)
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: George FitzRoy, 1st Duke of Northumberland Description of subject: George FitzRoy, 1st Duke of Northumberland, was a prominent English nobleman and military officer of the late 17th and early 18th centuries, known as one of King Charles II’s acknowledged illegitimate sons who held high rank and influence at court.
Referenced by (8)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
George FitzRoy, 1st Duke of Northumberland
this entity surface form:
Duke of Northumberland
this entity surface form:
Dukes of Northumberland (Stuart illegitimate line)
George FitzRoy, 1st Duke of Northumberland
→
nobleTitle
→
George FitzRoy, 1st Duke of Northumberland
self-linksurface differs
ⓘ
this entity surface form:
1st Duke of Northumberland