3rd Duke of Marlborough
E888230
The 3rd Duke of Marlborough, Charles Spencer, was an 18th-century British aristocrat and politician who inherited the Marlborough dukedom from his famous military grandfather, John Churchill.
All labels observed (1)
| Label | Occurrences |
|---|---|
| 3rd Duke of Marlborough canonical | 5 |
How this entity was disambiguated
This entity first appeared as the object of triple T10824450 — 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: 3rd Duke of Marlborough Context triple: [Charles Spencer, 3rd Duke of Marlborough, nobleTitle, 3rd Duke of Marlborough]
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A.
10th Duke of Marlborough
The 10th Duke of Marlborough, John Albert William Spencer-Churchill, was a British aristocrat and landowner who presided over Blenheim Palace in the mid-20th century as a prominent member of the Spencer-Churchill family.
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B.
5th Duke of Marlborough
The 5th Duke of Marlborough was an 18th-century British aristocrat and politician from the prominent Churchill family, known for his tenure as a peer and his stewardship of the Marlborough estates.
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C.
6th Duke of Marlborough
The 6th Duke of Marlborough, George Spencer-Churchill, was a prominent 19th-century British aristocrat and politician from the influential Spencer-Churchill family, associated with Blenheim Palace.
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D.
8th Duke of Marlborough
The 8th Duke of Marlborough, George Charles Spencer-Churchill, was a British aristocrat and landowner from the prominent Spencer-Churchill family, known for his role in late 19th- and early 20th-century high society and as a relative of Winston Churchill.
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E.
12th Duke of Marlborough
The 12th Duke of Marlborough, Charles James Spencer-Churchill, is a British aristocrat and landowner who heads the Spencer-Churchill family and presides over the Blenheim Palace estate.
- 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: 3rd Duke of Marlborough Target entity description: The 3rd Duke of Marlborough, Charles Spencer, was an 18th-century British aristocrat and politician who inherited the Marlborough dukedom from his famous military grandfather, John Churchill.
-
A.
10th Duke of Marlborough
The 10th Duke of Marlborough, John Albert William Spencer-Churchill, was a British aristocrat and landowner who presided over Blenheim Palace in the mid-20th century as a prominent member of the Spencer-Churchill family.
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B.
5th Duke of Marlborough
The 5th Duke of Marlborough was an 18th-century British aristocrat and politician from the prominent Churchill family, known for his tenure as a peer and his stewardship of the Marlborough estates.
-
C.
6th Duke of Marlborough
The 6th Duke of Marlborough, George Spencer-Churchill, was a prominent 19th-century British aristocrat and politician from the influential Spencer-Churchill family, associated with Blenheim Palace.
-
D.
8th Duke of Marlborough
The 8th Duke of Marlborough, George Charles Spencer-Churchill, was a British aristocrat and landowner from the prominent Spencer-Churchill family, known for his role in late 19th- and early 20th-century high society and as a relative of Winston Churchill.
-
E.
12th Duke of Marlborough
The 12th Duke of Marlborough, Charles James Spencer-Churchill, is a British aristocrat and landowner who heads the Spencer-Churchill family and presides over the Blenheim Palace estate.
- 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: 3rd Duke of Marlborough Description of subject: The 3rd Duke of Marlborough, Charles Spencer, was an 18th-century British aristocrat and politician who inherited the Marlborough dukedom from his famous military grandfather, John Churchill.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Elizabeth Trevor
subject linked to:
Charles Spencer
subject linked to:
Charles Spencer
subject linked to:
3rd Duke of Marlborough