Charles William FitzGerald, 4th Duke of Leinster
E401783
Charles William FitzGerald, 4th Duke of Leinster, was a 19th-century Irish peer and politician who served as a prominent member of the Anglo-Irish aristocracy.
All labels observed (3)
| Label | Occurrences |
|---|---|
| 4th Duke of Leinster | 1 |
| Charles FitzGerald, 4th Duke of Leinster | 1 |
| Charles William FitzGerald, 4th Duke of Leinster canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3863231 — 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: Charles William FitzGerald, 4th Duke of Leinster Context triple: [Duke of Leinster, notableHolder, Charles William FitzGerald, 4th Duke of Leinster]
-
A.
William Robert FitzGerald, 2nd Duke of Leinster
William Robert FitzGerald, 2nd Duke of Leinster, was an 18th-century Irish nobleman and politician who served as a leading peer in Ireland and head of the prominent FitzGerald family.
-
B.
Augustus Frederick FitzGerald, 3rd Duke of Leinster
Augustus Frederick FitzGerald, 3rd Duke of Leinster, was a prominent 19th-century Irish peer and landowner who headed one of Ireland’s most influential aristocratic families.
-
C.
Frank Pakenham, 7th Earl of Longford
Frank Pakenham, 7th Earl of Longford, was a British Labour politician, social reformer, and Catholic convert known for his campaigns on prison reform and his controversial support for the Moors murderer Myra Hindley.
-
D.
Duke of Abercorn
The Duke of Abercorn is a hereditary title in the Peerage of Ireland, long associated with the aristocratic Hamilton family and their estates in Northern Ireland.
-
E.
1st Earl of Iveagh
The 1st Earl of Iveagh, Edward Cecil Guinness, was an Irish businessman and philanthropist from the Guinness brewing family, renowned for his extensive charitable donations and art patronage.
- 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: Charles William FitzGerald, 4th Duke of Leinster Target entity description: Charles William FitzGerald, 4th Duke of Leinster, was a 19th-century Irish peer and politician who served as a prominent member of the Anglo-Irish aristocracy.
-
A.
William Robert FitzGerald, 2nd Duke of Leinster
William Robert FitzGerald, 2nd Duke of Leinster, was an 18th-century Irish nobleman and politician who served as a leading peer in Ireland and head of the prominent FitzGerald family.
-
B.
Augustus Frederick FitzGerald, 3rd Duke of Leinster
Augustus Frederick FitzGerald, 3rd Duke of Leinster, was a prominent 19th-century Irish peer and landowner who headed one of Ireland’s most influential aristocratic families.
-
C.
Frank Pakenham, 7th Earl of Longford
Frank Pakenham, 7th Earl of Longford, was a British Labour politician, social reformer, and Catholic convert known for his campaigns on prison reform and his controversial support for the Moors murderer Myra Hindley.
-
D.
Duke of Abercorn
The Duke of Abercorn is a hereditary title in the Peerage of Ireland, long associated with the aristocratic Hamilton family and their estates in Northern Ireland.
-
E.
1st Earl of Iveagh
The 1st Earl of Iveagh, Edward Cecil Guinness, was an Irish businessman and philanthropist from the Guinness brewing family, renowned for his extensive charitable donations and art patronage.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
19th-century politician
ⓘ
Anglo-Irish aristocrat ⓘ Irish peer ⓘ human ⓘ |
| centuryOfActivity | 19th century ⓘ |
| countryOfCitizenship | United Kingdom of Great Britain and Ireland ⓘ |
| familyName | FitzGerald ⓘ |
| givenName |
Charles
ⓘ
William ⓘ |
| memberOf | Anglo-Irish aristocracy ⓘ |
| nobleFamily | FitzGerald family ⓘ |
| nobleTitle | Duke of Leinster ⓘ |
| notableFor |
role in 19th-century Irish politics
ⓘ
status as premier duke in the Peerage of Ireland ⓘ |
| ordinalInTitle | 4th Duke of Leinster ⓘ |
| peerage | Peerage of Ireland ⓘ |
| politicalAlignment | Anglo-Irish unionist ⓘ |
| positionHeld |
Irish representative peer
ⓘ
Lord Lieutenant of Dublin ⓘ
linked to:
Lord Lieutenant of County Dublin
Lord Lieutenant of Kildare ⓘ member of the House of Lords ⓘ |
| region | Ireland ⓘ |
| residence |
Carton House
ⓘ
Leinster House ⓘ
linked to:
Leinster House, Dublin
|
| socialClass | aristocracy ⓘ |
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: Charles William FitzGerald, 4th Duke of Leinster Description of subject: Charles William FitzGerald, 4th Duke of Leinster, was a 19th-century Irish peer and politician who served as a prominent member of the Anglo-Irish aristocracy.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Charles William FitzGerald, 4th Duke of Leinster
linked to: Charles William FitzGerald, 4th Duke of Leinster