Duke of Leinster
E91788
The Duke of Leinster is the premier dukedom in the Irish nobility, historically held by the FitzGerald family as the highest-ranking title in the Peerage of Ireland.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Duke of Leinster canonical | 31 |
| The Duke of Leinster | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T662489 — 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: Duke of Leinster Context triple: [Peerage of Ireland, hasNotableDukedom, Duke of Leinster]
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A.
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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B.
Duke of Buckingham
The Duke of Buckingham is a powerful and romantic English nobleman whose secret love affair with Queen Anne drives much of the political intrigue in Alexandre Dumas’s novel *The Three Musketeers*.
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C.
Duke of Lancaster
The Duke of Lancaster is a royal title traditionally held by the reigning British monarch in connection with the historic Duchy of Lancaster, a significant landed estate and source of private income for the sovereign.
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D.
Duke of Cumberland
The Duke of Cumberland was a British royal prince and military commander known for his controversial leadership in mid-18th-century European and Jacobite conflicts.
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E.
Duke of Gloucester
The Duke of Gloucester is a British royal dukedom historically granted to younger sons of the monarch, most recently held by Prince Richard, a cousin of King Charles III.
- 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: Duke of Leinster Target entity description: The Duke of Leinster is the premier dukedom in the Irish nobility, historically held by the FitzGerald family as the highest-ranking title in the Peerage of Ireland.
-
A.
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.
-
B.
Duke of Buckingham
The Duke of Buckingham is a powerful and romantic English nobleman whose secret love affair with Queen Anne drives much of the political intrigue in Alexandre Dumas’s novel *The Three Musketeers*.
-
C.
Duke of Lancaster
The Duke of Lancaster is a royal title traditionally held by the reigning British monarch in connection with the historic Duchy of Lancaster, a significant landed estate and source of private income for the sovereign.
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D.
Duke of Cumberland
The Duke of Cumberland was a British royal prince and military commander known for his controversial leadership in mid-18th-century European and Jacobite conflicts.
-
E.
Duke of Gloucester
The Duke of Gloucester is a British royal dukedom historically granted to younger sons of the monarch, most recently held by Prince Richard, a cousin of King Charles III.
- F. None of above. chosen
Statements (48)
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: Duke of Leinster Description of subject: The Duke of Leinster is the premier dukedom in the Irish nobility, historically held by the FitzGerald family as the highest-ranking title in the Peerage of Ireland.
Referenced by (33)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Leinster House
this entity surface form:
The Duke of Leinster
subject surface form:
James FitzGerald, 1st Duke of Leinster
this entity surface form:
The Duke of Leinster