Big John McMasters
E357117
Big John McMasters is a hard-driving, ambitious oil driller and one of the central protagonists in the 1940 film "Boom Town."
All labels observed (1)
| Label | Occurrences |
|---|---|
| Big John McMasters canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3422445 — 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: Big John McMasters Context triple: [Boom Town, character, Big John McMasters]
-
A.
Mickey Rogers
Mickey Rogers is an alternative spelling or nickname form of the name Michael Rogers, typically referring to the same individual.
-
B.
Bumpy Johnson
Bumpy Johnson was a notorious mid-20th-century Harlem crime boss known for his influence over the neighborhood’s underworld and connections to the Italian Mafia.
-
C.
Ed Masterson
Ed Masterson was an American lawman and marshal in the Old West, best known for his role in Dodge City, Kansas, and as the brother of famed gunfighter and lawman Bat Masterson.
-
D.
Bobby McDermott
Bobby McDermott was an American professional basketball guard widely regarded as one of the greatest players of the pre-NBA era, known for his prolific scoring and multiple championships in the 1930s and 1940s.
-
E.
Mickey Rivers
Mickey Rivers is a former Major League Baseball center fielder best known for his speed, leadoff hitting, and key role on the New York Yankees’ late-1970s championship teams.
- 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: Big John McMasters Target entity description: Big John McMasters is a hard-driving, ambitious oil driller and one of the central protagonists in the 1940 film "Boom Town."
-
A.
Mickey Rogers
Mickey Rogers is an alternative spelling or nickname form of the name Michael Rogers, typically referring to the same individual.
-
B.
Bumpy Johnson
Bumpy Johnson was a notorious mid-20th-century Harlem crime boss known for his influence over the neighborhood’s underworld and connections to the Italian Mafia.
-
C.
Ed Masterson
Ed Masterson was an American lawman and marshal in the Old West, best known for his role in Dodge City, Kansas, and as the brother of famed gunfighter and lawman Bat Masterson.
-
D.
Bobby McDermott
Bobby McDermott was an American professional basketball guard widely regarded as one of the greatest players of the pre-NBA era, known for his prolific scoring and multiple championships in the 1930s and 1940s.
-
E.
Mickey Rivers
Mickey Rivers is a former Major League Baseball center fielder best known for his speed, leadoff hitting, and key role on the New York Yankees’ late-1970s championship teams.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
fictional character
ⓘ
film character ⓘ |
| appearsIn | Boom Town ⓘ |
| associatedWithLocation |
Boom Town (fictional oil boom town)
ⓘ
linked to:
Boom Town
oil fields ⓘ |
| characterTrait |
ambitious
ⓘ
hard-driving ⓘ |
| countryOfOriginOfWork |
United States
ⓘ
linked to:
United States of America
|
| countryOfWork |
United States
ⓘ
linked to:
United States of America
|
| createdBy | screenwriters of Boom Town ⓘ |
| createdFor |
Boom Town (1940 film)
ⓘ
linked to:
Boom Town
|
| distributorOfWork | Metro-Goldwyn-Mayer ⓘ |
| genreOfWork | drama film ⓘ |
| hasConflict |
business rivalry
ⓘ
romantic rivalry ⓘ |
| hasFriend | Square John Sand ⓘ |
| hasRival | Square John Sand ⓘ |
| languageOfWork | English ⓘ |
| medium | film ⓘ |
| narrativeRole |
central character
ⓘ
protagonist ⓘ |
| occupation | oil driller ⓘ |
| portrayedBy | Clark Gable ⓘ |
| productionCompanyOfWork | Metro-Goldwyn-Mayer ⓘ |
| spouse | Elizabeth ‘Betsy’ Bartlett McMasters ⓘ |
| themeInvolvement |
American oil boom
ⓘ
ambition and success ⓘ friendship and betrayal ⓘ |
| worksInIndustry | oil industry ⓘ |
| yearOfWork | 1940 ⓘ |
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: Big John McMasters Description of subject: Big John McMasters is a hard-driving, ambitious oil driller and one of the central protagonists in the 1940 film "Boom Town."
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.