Charles Spencer, 3rd Duke of Marlborough
E255458
Charles Spencer, 3rd Duke of Marlborough, was an 18th-century British nobleman and politician who served as Lord Privy Seal and was a prominent member of the influential Spencer-Churchill family.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Charles Spencer, 3rd Duke of Marlborough canonical | 7 |
| Duke of Marlborough (Charles Spencer, 3rd Duke of Marlborough) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1643204 — 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 Spencer, 3rd Duke of Marlborough Context triple: [Dukes of Marlborough, titleHolder, Charles Spencer, 3rd Duke of Marlborough]
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A.
Charles Spencer-Churchill, 9th Duke of Marlborough
Charles Spencer-Churchill, 9th Duke of Marlborough, was a prominent British aristocrat and landowner of the late 19th and early 20th centuries, known for his stewardship of Blenheim Palace and his high-profile marriage to American heiress Consuelo Vanderbilt.
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B.
John Spencer-Churchill, 10th Duke of Marlborough
John Spencer-Churchill, 10th Duke of Marlborough, was a prominent British aristocrat and landowner of the late 19th and early 20th centuries, head of the Marlborough ducal line and custodian of Blenheim Palace.
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C.
George Spencer-Churchill, 6th Duke of Marlborough
George Spencer-Churchill, 6th Duke of Marlborough, was a 19th-century British peer and politician who held the Marlborough dukedom before his more politically prominent son, the 7th Duke.
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D.
George Spencer-Churchill, 5th Duke of Marlborough
George Spencer-Churchill, 5th Duke of Marlborough, was a British aristocrat and politician who served as Lord Chamberlain and was a prominent member of the influential Churchill-Marlborough lineage in the late 18th and early 19th centuries.
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E.
John Winston Spencer-Churchill, 7th Duke of Marlborough
John Winston Spencer-Churchill, 7th Duke of Marlborough, was a prominent 19th-century British Conservative politician and aristocrat who served as Lord Lieutenant of Ireland and was the grandfather of Prime Minister Winston Churchill.
- 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 Spencer, 3rd Duke of Marlborough Target entity description: Charles Spencer, 3rd Duke of Marlborough, was an 18th-century British nobleman and politician who served as Lord Privy Seal and was a prominent member of the influential Spencer-Churchill family.
-
A.
Charles Spencer-Churchill, 9th Duke of Marlborough
Charles Spencer-Churchill, 9th Duke of Marlborough, was a prominent British aristocrat and landowner of the late 19th and early 20th centuries, known for his stewardship of Blenheim Palace and his high-profile marriage to American heiress Consuelo Vanderbilt.
-
B.
John Spencer-Churchill, 10th Duke of Marlborough
John Spencer-Churchill, 10th Duke of Marlborough, was a prominent British aristocrat and landowner of the late 19th and early 20th centuries, head of the Marlborough ducal line and custodian of Blenheim Palace.
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C.
George Spencer-Churchill, 6th Duke of Marlborough
George Spencer-Churchill, 6th Duke of Marlborough, was a 19th-century British peer and politician who held the Marlborough dukedom before his more politically prominent son, the 7th Duke.
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D.
George Spencer-Churchill, 5th Duke of Marlborough
George Spencer-Churchill, 5th Duke of Marlborough, was a British aristocrat and politician who served as Lord Chamberlain and was a prominent member of the influential Churchill-Marlborough lineage in the late 18th and early 19th centuries.
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E.
John Winston Spencer-Churchill, 7th Duke of Marlborough
John Winston Spencer-Churchill, 7th Duke of Marlborough, was a prominent 19th-century British Conservative politician and aristocrat who served as Lord Lieutenant of Ireland and was the grandfather of Prime Minister Winston Churchill.
- 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: Charles Spencer, 3rd Duke of Marlborough Description of subject: Charles Spencer, 3rd Duke of Marlborough, was an 18th-century British nobleman and politician who served as Lord Privy Seal and was a prominent member of the influential Spencer-Churchill family.
Referenced by (8)
Full triples — surface form annotated when it differs from this entity's canonical label.
Henrietta Godolphin, 2nd Duchess of Marlborough
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succeededBy
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Charles Spencer, 3rd Duke of Marlborough
ⓘ
Henrietta Churchill, 2nd Duchess of Marlborough
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successor
→
Charles Spencer, 3rd Duke of Marlborough
ⓘ
subject surface form:
George Spencer, 4th Duke of Marlborough
subject surface form:
George Spencer, 4th Duke of Marlborough
Western Front of the War of the Austrian Succession
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notableCommander
→
Charles Spencer, 3rd Duke of Marlborough
ⓘ
this entity surface form:
Duke of Marlborough (Charles Spencer, 3rd Duke of Marlborough)