James Gregory
E683361
James Gregory was a South African prison guard and later author best known for his memoir about his relationship with Nelson Mandela, which inspired the film "Goodbye Bafana."
All labels observed (1)
| Label | Occurrences |
|---|---|
| James Gregory canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T7714610 — 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: James Gregory Context triple: [Goodbye Bafana, basedOnAuthor, James Gregory]
-
A.
James Gregory
James Gregory was an American character actor known for his authoritative roles in film and television, including appearances in classics like "The Manchurian Candidate" and the TV series "Barney Miller."
-
B.
John Desaguliers
John Desaguliers was an 18th-century British engineer and military officer known for his contributions to artillery science and his service in high-ranking technical posts within the British Army.
-
C.
John Flamsteed
John Flamsteed was a 17th–18th century English astronomer best known as the first Astronomer Royal and for his foundational star cataloguing work.
-
D.
John Wallis
John Wallis was a 17th-century English mathematician and clergyman known for his contributions to calculus, analytic geometry, and the introduction of the infinity symbol (∞).
-
E.
James Houghton
James Houghton is an American actor best known for his role as Kenny Ward on the long-running prime-time soap opera "Knots Landing."
- 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: James Gregory Target entity description: James Gregory was a South African prison guard and later author best known for his memoir about his relationship with Nelson Mandela, which inspired the film "Goodbye Bafana."
-
A.
James Gregory
James Gregory was an American character actor known for his authoritative roles in film and television, including appearances in classics like "The Manchurian Candidate" and the TV series "Barney Miller."
-
B.
John Desaguliers
John Desaguliers was an 18th-century British engineer and military officer known for his contributions to artillery science and his service in high-ranking technical posts within the British Army.
-
C.
John Flamsteed
John Flamsteed was a 17th–18th century English astronomer best known as the first Astronomer Royal and for his foundational star cataloguing work.
-
D.
John Wallis
John Wallis was a 17th-century English mathematician and clergyman known for his contributions to calculus, analytic geometry, and the introduction of the infinity symbol (∞).
-
E.
James Houghton
James Houghton is an American actor best known for his role as Kenny Ward on the long-running prime-time soap opera "Knots Landing."
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
South African
ⓘ
person ⓘ prison guard ⓘ |
| associatedWith |
Goodbye Bafana (film)
NERFINISHED
ⓘ
Nelson Mandela NERFINISHED ⓘ Robben Island NERFINISHED ⓘ |
| basedOnEvent | his experiences guarding Nelson Mandela ⓘ |
| countryOfCitizenship | South Africa ⓘ |
| employer |
Pollsmoor Prison
NERFINISHED
ⓘ
Robben Island prison NERFINISHED ⓘ South African prison service NERFINISHED ⓘ |
| genre |
biographical writing
ⓘ
memoir ⓘ |
| hasWrittenAbout |
Nelson Mandela
NERFINISHED
ⓘ
apartheid-era imprisonment of political prisoners ⓘ |
| inspiredWork | film Goodbye Bafana ⓘ |
| knownFor |
being Nelson Mandela’s prison guard
ⓘ
memoir about his relationship with Nelson Mandela ⓘ |
| languageOfWorkOrName | English ⓘ |
| notableWork |
Goodbye Bafana
NERFINISHED
ⓘ
Goodbye Bafana: Nelson Mandela, My Prisoner, My Friend NERFINISHED ⓘ |
| occupation |
author
ⓘ
prison guard ⓘ |
| placeOfActivity |
Pollsmoor Prison
NERFINISHED
ⓘ
Robben Island NERFINISHED ⓘ South Africa NERFINISHED ⓘ |
| subjectOf | film Goodbye Bafana NERFINISHED ⓘ |
| timePeriodOfActivity | apartheid era in South Africa ⓘ |
| workFocus |
life of Nelson Mandela in prison
ⓘ
relationship between prison guard and political prisoner ⓘ |
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: James Gregory Description of subject: James Gregory was a South African prison guard and later author best known for his memoir about his relationship with Nelson Mandela, which inspired the film "Goodbye Bafana."
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.