Bill O'Neal
E929281
Bill O'Neal was an FBI informant who infiltrated the Black Panther Party and played a key role in the events leading to the killing of Illinois chapter chairman Fred Hampton.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Bill O'Neal canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11498993 — 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: Bill O'Neal Context triple: [Lakeith Stanfield, portrayedCharacter, Bill O'Neal]
-
A.
Ted McCord
Ted McCord was an American cinematographer known for his work on numerous classic Hollywood films, including the Oscar-nominated Johnny Belinda and The Sound of Music.
-
B.
Steve Bencich
Steve Bencich is an American screenwriter best known for co-writing animated family films such as Disney's "Chicken Little" and "Brother Bear."
-
C.
Don Gordon
Don Gordon was an American character actor best known for his frequent collaborations with Steve McQueen in films such as "Bullitt" and "Papillon."
-
D.
Walt Harris
Walt Harris is an American football coach best known for his head coaching tenures at the University of Pittsburgh and Stanford University.
-
E.
Damon Keith
Damon Keith was a prominent American federal judge and civil rights advocate who served on the U.S. Court of Appeals for the Sixth Circuit.
- 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: Bill O'Neal Target entity description: Bill O'Neal was an FBI informant who infiltrated the Black Panther Party and played a key role in the events leading to the killing of Illinois chapter chairman Fred Hampton.
-
A.
Ted McCord
Ted McCord was an American cinematographer known for his work on numerous classic Hollywood films, including the Oscar-nominated Johnny Belinda and The Sound of Music.
-
B.
Steve Bencich
Steve Bencich is an American screenwriter best known for co-writing animated family films such as Disney's "Chicken Little" and "Brother Bear."
-
C.
Don Gordon
Don Gordon was an American character actor best known for his frequent collaborations with Steve McQueen in films such as "Bullitt" and "Papillon."
-
D.
Walt Harris
Walt Harris is an American football coach best known for his head coaching tenures at the University of Pittsburgh and Stanford University.
-
E.
Damon Keith
Damon Keith was a prominent American federal judge and civil rights advocate who served on the U.S. Court of Appeals for the Sixth Circuit.
- F. None of above. chosen
Statements (37)
| Predicate | Object |
|---|---|
| instanceOf |
American person
ⓘ
FBI informant ⓘ |
| activeIn | Chicago ⓘ |
| associatedWithEvent | 1969 Chicago police raid that killed Fred Hampton ⓘ |
| causeOfDeath | suicide by running into traffic ⓘ |
| cooperatedWith |
Chicago Police Department
ⓘ
linked to:
Chicago police
Cook County State's Attorney's Office (Chicago) ⓘ
linked to:
Cook County State’s Attorney’s Office
|
| cooperatedWithAuthoritiesInExchangeFor | leniency on criminal charges ⓘ |
| criminalRecord |
auto theft
ⓘ
impersonating a federal officer ⓘ |
| dateOfBirth | 1949 ⓘ |
| dateOfDeath | 1990-01-15 ⓘ |
| diedIn | Chicago, Illinois, United States ⓘ |
| employedBy | Federal Bureau of Investigation ⓘ |
| ethnicity |
African American
ⓘ
linked to:
Black Americans
|
| fullName |
William O'Neal
ⓘ
linked to:
William O’Neal
|
| gaveInterviewIn | Eyes on the Prize II ⓘ |
| infiltrated |
Black Panther Party
ⓘ
Illinois chapter of the Black Panther Party ⓘ
linked to:
Black Panther Party
|
| informedOn | Fred Hampton ⓘ |
| involvedIn |
COINTELPRO operations against the Black Panther Party
ⓘ
linked to:
FBI COINTELPRO operations
|
| mannerOfDeath | suicide ⓘ |
| nationality |
United States
ⓘ
linked to:
United States of America
|
| notableFor |
infiltration of the Black Panther Party
ⓘ
role in the killing of Fred Hampton ⓘ |
| occupation | FBI informant ⓘ |
| placeOfBirth | Chicago, Illinois, United States ⓘ |
| portrayedBy |
LaKeith Stanfield
ⓘ
linked to:
Lakeith Stanfield
|
| portrayedIn |
film Judas and the Black Messiah
ⓘ
linked to:
Judas and the Black Messiah
|
| providedFloorPlanOfResidenceOf | Fred Hampton ⓘ |
| providedInformationTo |
FBI
ⓘ
linked to:
Federal Bureau of Investigation
|
| roleIn | events leading to the killing of Fred Hampton ⓘ |
| subjectOf | historical controversy over FBI COINTELPRO activities ⓘ |
| usedAlias | William Hart ⓘ |
| wasBodyguardFor | Fred Hampton ⓘ |
| wasSecurityChiefFor |
Illinois chapter of the Black Panther Party
ⓘ
linked to:
Black Panther Party
|
| wasSubjectOf |
PBS documentary series Eyes on the Prize II
ⓘ
linked to:
Eyes on the Prize II
|
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: Bill O'Neal Description of subject: Bill O'Neal was an FBI informant who infiltrated the Black Panther Party and played a key role in the events leading to the killing of Illinois chapter chairman Fred Hampton.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.