Henry FitzRoy, 1st Duke of Grafton
E164498
Henry FitzRoy, 1st Duke of Grafton, was a prominent 17th-century English nobleman, naval officer, and illegitimate son of King Charles II who played a notable role in the military and court life of the Restoration era.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Henry FitzRoy, 1st Duke of Grafton canonical | 25 |
How this entity was disambiguated
This entity first appeared as the object of triple T1264392 — 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: Henry FitzRoy, 1st Duke of Grafton Context triple: [Charles II of England, illegitimateChildren, Henry FitzRoy, 1st Duke of Grafton]
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A.
Charles FitzRoy, 2nd Duke of Grafton
Charles FitzRoy, 2nd Duke of Grafton was an 18th-century British nobleman and politician who held high court offices and military commands under the early Hanoverian monarchs.
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B.
George FitzRoy, 4th Duke of Grafton
George FitzRoy, 4th Duke of Grafton, was a British peer and politician of the late 18th and early 19th centuries who inherited the Grafton dukedom and sat in the House of Lords.
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C.
The Duke of Grafton
The Duke of Grafton was an 18th-century British statesman who served as Prime Minister during the early reign of King George III and the turbulent years leading up to the American Revolution.
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D.
Duke of Portland
The Duke of Portland was a title in the British peerage most notably held by William Cavendish-Bentinck, a prominent 18th–19th century statesman who served twice as Prime Minister of the United Kingdom.
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E.
John Churchill, Marquess of Blandford
John Churchill, Marquess of Blandford, was the only surviving son and heir apparent of the famed general John Churchill, 1st Duke of Marlborough, whose early death without issue altered the succession of the Marlborough titles.
- 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: Henry FitzRoy, 1st Duke of Grafton Target entity description: Henry FitzRoy, 1st Duke of Grafton, was a prominent 17th-century English nobleman, naval officer, and illegitimate son of King Charles II who played a notable role in the military and court life of the Restoration era.
-
A.
Charles FitzRoy, 2nd Duke of Grafton
Charles FitzRoy, 2nd Duke of Grafton was an 18th-century British nobleman and politician who held high court offices and military commands under the early Hanoverian monarchs.
-
B.
George FitzRoy, 4th Duke of Grafton
George FitzRoy, 4th Duke of Grafton, was a British peer and politician of the late 18th and early 19th centuries who inherited the Grafton dukedom and sat in the House of Lords.
-
C.
The Duke of Grafton
The Duke of Grafton was an 18th-century British statesman who served as Prime Minister during the early reign of King George III and the turbulent years leading up to the American Revolution.
-
D.
Duke of Portland
The Duke of Portland was a title in the British peerage most notably held by William Cavendish-Bentinck, a prominent 18th–19th century statesman who served twice as Prime Minister of the United Kingdom.
-
E.
John Churchill, Marquess of Blandford
John Churchill, Marquess of Blandford, was the only surviving son and heir apparent of the famed general John Churchill, 1st Duke of Marlborough, whose early death without issue altered the succession of the Marlborough titles.
- 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: Henry FitzRoy, 1st Duke of Grafton Description of subject: Henry FitzRoy, 1st Duke of Grafton, was a prominent 17th-century English nobleman, naval officer, and illegitimate son of King Charles II who played a notable role in the military and court life of the Restoration era.
Referenced by (25)
Full triples — surface form annotated when it differs from this entity's canonical label.