Derek O'Brien
E1540587
UNEXPLORED
Derek O'Brien is an American drummer best known for his work in the Southern California punk scene, including early involvement with bands like Social Distortion.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Derek O'Brien canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T21992427 — 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: Derek O'Brien Context triple: [Social Distortion, formerMember, Derek O'Brien]
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A.
Derek O'Brien
Derek O'Brien is an Indian politician, former quiz show host, and a senior leader and national spokesperson of the All India Trinamool Congress who serves as a Member of Parliament in the Rajya Sabha.
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B.
Nick O'Brien
Nick O'Brien is a hard-edged, morally ambiguous Los Angeles County Sheriff's detective who leads an elite unit in the crime thriller film "Den of Thieves."
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C.
Ken O'Brien
Ken O'Brien is a former American football quarterback best known for his Pro Bowl career with the New York Jets in the 1980s.
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D.
Derek Dowding
Derek Dowding was a Royal Air Force officer and the son of Air Chief Marshal Hugh Dowding, noted for his own distinguished service in military aviation.
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E.
Derek Corrigan
Derek Corrigan is a Canadian politician who served for many years as the mayor of Burnaby, British Columbia, known for his strong stances on urban development and environmental issues.
- 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: Derek O'Brien Target entity description: Derek O'Brien is an American drummer best known for his work in the Southern California punk scene, including early involvement with bands like Social Distortion.
-
A.
Derek O'Brien
Derek O'Brien is an Indian politician, former quiz show host, and a senior leader and national spokesperson of the All India Trinamool Congress who serves as a Member of Parliament in the Rajya Sabha.
-
B.
Nick O'Brien
Nick O'Brien is a hard-edged, morally ambiguous Los Angeles County Sheriff's detective who leads an elite unit in the crime thriller film "Den of Thieves."
-
C.
Ken O'Brien
Ken O'Brien is a former American football quarterback best known for his Pro Bowl career with the New York Jets in the 1980s.
-
D.
Derek Dowding
Derek Dowding was a Royal Air Force officer and the son of Air Chief Marshal Hugh Dowding, noted for his own distinguished service in military aviation.
-
E.
Derek Corrigan
Derek Corrigan is a Canadian politician who served for many years as the mayor of Burnaby, British Columbia, known for his strong stances on urban development and environmental issues.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.