12th Earl of Derby
E445985
The 12th Earl of Derby was an 18th-century British nobleman and racehorse owner whose name was given to the famous Epsom Derby horse race.
All labels observed (1)
| Label | Occurrences |
|---|---|
| 12th Earl of Derby canonical | 7 |
How this entity was disambiguated
This entity first appeared as the object of triple T4349421 — 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: 12th Earl of Derby Context triple: [Epsom Derby, namedAfter, 12th Earl of Derby]
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A.
16th Earl of Derby
The 16th Earl of Derby was a British peer and politician who served as Governor General of Canada in the late 19th century.
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B.
14th Earl of Derby
The 14th Earl of Derby is a hereditary title in the British peerage historically associated with the influential Smith-Stanley family and their political prominence in 19th-century Britain.
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C.
James Stanley, 10th Earl of Derby
James Stanley, 10th Earl of Derby, was a prominent 17th-century English nobleman and Royalist commander during the English Civil War who was executed for his loyalty to King Charles I.
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D.
James Stanley, 7th Earl of Derby
James Stanley, 7th Earl of Derby, was a prominent 17th-century English nobleman and Royalist commander during the English Civil War who was executed for his loyalty to King Charles I.
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E.
William Stanley, 9th Earl of Derby
William Stanley, 9th Earl of Derby, was an English nobleman and politician of the late 18th and early 19th centuries who served as Lord Lieutenant of Lancashire and held various court and regional offices.
- 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: 12th Earl of Derby Target entity description: The 12th Earl of Derby was an 18th-century British nobleman and racehorse owner whose name was given to the famous Epsom Derby horse race.
-
A.
16th Earl of Derby
The 16th Earl of Derby was a British peer and politician who served as Governor General of Canada in the late 19th century.
-
B.
14th Earl of Derby
The 14th Earl of Derby is a hereditary title in the British peerage historically associated with the influential Smith-Stanley family and their political prominence in 19th-century Britain.
-
C.
James Stanley, 10th Earl of Derby
James Stanley, 10th Earl of Derby, was a prominent 17th-century English nobleman and Royalist commander during the English Civil War who was executed for his loyalty to King Charles I.
-
D.
James Stanley, 7th Earl of Derby
James Stanley, 7th Earl of Derby, was a prominent 17th-century English nobleman and Royalist commander during the English Civil War who was executed for his loyalty to King Charles I.
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E.
William Stanley, 9th Earl of Derby
William Stanley, 9th Earl of Derby, was an English nobleman and politician of the late 18th and early 19th centuries who served as Lord Lieutenant of Lancashire and held various court and regional offices.
- F. None of above. chosen
Statements (45)
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: 12th Earl of Derby Description of subject: The 12th Earl of Derby was an 18th-century British nobleman and racehorse owner whose name was given to the famous Epsom Derby horse race.
Referenced by (7)
Full triples — surface form annotated when it differs from this entity's canonical label.