Henry FitzRoy, 12th Duke of Grafton
E933121
Henry FitzRoy, 12th Duke of Grafton, is a British peer and landowner who holds a senior dukedom in the United Kingdom and serves as the head of the aristocratic FitzRoy family.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Henry FitzRoy, 12th Duke of Grafton canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11409312 — 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, 12th Duke of Grafton Context triple: [House of Grafton, notableMember, Henry FitzRoy, 12th Duke of Grafton]
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A.
Henry FitzRoy, 1st Duke of Grafton
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.
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B.
William FitzRoy, 6th Duke of Grafton
William FitzRoy, 6th Duke of Grafton was a 19th-century British peer and politician who held high office as Lord Chamberlain and was a prominent member of the aristocratic FitzRoy family descended from King Charles II.
-
C.
Hugh Denis Charles FitzRoy, 11th Duke of Grafton
Hugh Denis Charles FitzRoy, 11th Duke of Grafton, was a British aristocrat and landowner who served as a senior peer and held various ceremonial and local public roles within the United Kingdom.
-
D.
Charles FitzRoy, 10th Duke of Grafton
Charles FitzRoy, 10th Duke of Grafton, was a British peer and landowner who held the ducal title in the prominent FitzRoy family, descendants of King Charles II.
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E.
John Charles William FitzRoy, 9th Duke of Grafton
John Charles William FitzRoy, 9th Duke of Grafton, was a 19th-century British peer and landowner who held one of the prominent dukedoms in the English aristocracy.
- 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, 12th Duke of Grafton Target entity description: Henry FitzRoy, 12th Duke of Grafton, is a British peer and landowner who holds a senior dukedom in the United Kingdom and serves as the head of the aristocratic FitzRoy family.
-
A.
Henry FitzRoy, 1st Duke of Grafton
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.
-
B.
William FitzRoy, 6th Duke of Grafton
William FitzRoy, 6th Duke of Grafton was a 19th-century British peer and politician who held high office as Lord Chamberlain and was a prominent member of the aristocratic FitzRoy family descended from King Charles II.
-
C.
Hugh Denis Charles FitzRoy, 11th Duke of Grafton
Hugh Denis Charles FitzRoy, 11th Duke of Grafton, was a British aristocrat and landowner who served as a senior peer and held various ceremonial and local public roles within the United Kingdom.
-
D.
Charles FitzRoy, 10th Duke of Grafton
Charles FitzRoy, 10th Duke of Grafton, was a British peer and landowner who held the ducal title in the prominent FitzRoy family, descendants of King Charles II.
-
E.
John Charles William FitzRoy, 9th Duke of Grafton
John Charles William FitzRoy, 9th Duke of Grafton, was a 19th-century British peer and landowner who held one of the prominent dukedoms in the English aristocracy.
- F. None of above. chosen
Statements (31)
| Predicate | Object |
|---|---|
| instanceOf |
British peer
ⓘ
duke ⓘ human ⓘ landowner ⓘ member of the British nobility ⓘ |
| aristocraticFamily | FitzRoy family NERFINISHED ⓘ |
| belongsTo | British aristocracy ⓘ |
| countryOfCitizenship | United Kingdom ⓘ |
| familyName | FitzRoy NERFINISHED ⓘ |
| gender | male ⓘ |
| hasAristocraticStatus | British peer ⓘ |
| hasGivenName | Henry NERFINISHED ⓘ |
| hasHereditaryTitle | Duke of Grafton NERFINISHED ⓘ |
| hasSurname | FitzRoy NERFINISHED ⓘ |
| headOfFamily | FitzRoy family NERFINISHED ⓘ |
| holdsSeniorDukedomIn | United Kingdom NERFINISHED ⓘ |
| holdsTitleIn | Peerage of Great Britain NERFINISHED ⓘ |
| isHeadOf |
FitzRoy family
NERFINISHED
ⓘ
House of FitzRoy NERFINISHED ⓘ |
| isLandownerIn | United Kingdom NERFINISHED ⓘ |
| isSubjectOf | British monarchy NERFINISHED ⓘ |
| nobilityStatus | peer of the realm ⓘ |
| nobleHouse | House of FitzRoy NERFINISHED ⓘ |
| nobleRank | duke ⓘ |
| nobleTitle | Duke of Grafton NERFINISHED ⓘ |
| ordinalOfTitle | 12th Duke of Grafton NERFINISHED ⓘ |
| realm | United Kingdom NERFINISHED ⓘ |
| socialClass | aristocracy ⓘ |
| titleHeld | Duke of Grafton NERFINISHED ⓘ |
| titleStyle | His Grace ⓘ |
| titleType | hereditary peerage ⓘ |
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, 12th Duke of Grafton Description of subject: Henry FitzRoy, 12th Duke of Grafton, is a British peer and landowner who holds a senior dukedom in the United Kingdom and serves as the head of the aristocratic FitzRoy family.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.