Keef Hartley
E648629
Keef Hartley was an English drummer and bandleader best known for his work in British blues-rock, including with John Mayall’s Bluesbreakers and his own Keef Hartley Band.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Keef Hartley canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T7198435 — 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: Keef Hartley Context triple: [John Mayall & the Bluesbreakers, hasMember, Keef Hartley]
-
A.
David Parfitt
David Parfitt is a British film producer best known for his Academy Award-winning work on acclaimed dramas such as "Shakespeare in Love."
-
B.
Roger Taylor
Roger Taylor is an English musician best known as the drummer and a songwriter for the rock band Queen.
-
C.
Neil Aspinall
Neil Aspinall was a close associate and longtime road manager of the Beatles who later became the chief executive of their company, Apple Corps.
-
D.
John Chancellor
John Chancellor was a British colonial administrator and diplomat who served in several high-ranking imperial posts during the early 20th century.
-
E.
John Chancellor
John Chancellor was a prominent American television journalist and news anchor best known for his long tenure as a leading figure in network evening news during the mid-20th century.
- 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: Keef Hartley Target entity description: Keef Hartley was an English drummer and bandleader best known for his work in British blues-rock, including with John Mayall’s Bluesbreakers and his own Keef Hartley Band.
-
A.
David Parfitt
David Parfitt is a British film producer best known for his Academy Award-winning work on acclaimed dramas such as "Shakespeare in Love."
-
B.
Roger Taylor
Roger Taylor is an English musician best known as the drummer and a songwriter for the rock band Queen.
-
C.
Neil Aspinall
Neil Aspinall was a close associate and longtime road manager of the Beatles who later became the chief executive of their company, Apple Corps.
-
D.
John Chancellor
John Chancellor was a British colonial administrator and diplomat who served in several high-ranking imperial posts during the early 20th century.
-
E.
John Chancellor
John Chancellor was a prominent American television journalist and news anchor best known for his long tenure as a leading figure in network evening news during the mid-20th century.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
bandleader
ⓘ
drummer ⓘ human ⓘ musician ⓘ |
| activeIn | British blues-rock scene ⓘ |
| associatedAct |
John Mayall
ⓘ
John Mayall’s Bluesbreakers ⓘ
linked to:
John Mayall & the Bluesbreakers
Keef Hartley Band ⓘ |
| birthName | Keith Hartley ⓘ |
| causeOfDeath | cancer ⓘ |
| countryOfCitizenship | United Kingdom ⓘ |
| dateOfBirth | 1944-03-08 ⓘ |
| dateOfDeath | 2011-11-26 ⓘ |
| familyName | Hartley ⓘ |
| genre |
blues rock
ⓘ
jazz rock ⓘ rock ⓘ |
| givenName | Keith ⓘ |
| instrument |
drums
ⓘ
percussion ⓘ |
| memberOf |
John Mayall’s Bluesbreakers
ⓘ
linked to:
John Mayall & the Bluesbreakers
Keef Hartley Band ⓘ |
| name | Keef Hartley ⓘ |
| nationality | English ⓘ |
| notableEvent | performed at Woodstock with the Keef Hartley Band ⓘ |
| notableWork | Keef Hartley Band ⓘ |
| occupation |
bandleader
ⓘ
drummer ⓘ |
| placeOfBirth | Preston, Lancashire, England ⓘ |
| placeOfDeath | Preston, Lancashire, England ⓘ |
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: Keef Hartley Description of subject: Keef Hartley was an English drummer and bandleader best known for his work in British blues-rock, including with John Mayall’s Bluesbreakers and his own Keef Hartley Band.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.