Robert Alexander Cochran
E767265
Robert Alexander Cochran is the birth name of American film and television actor Steve Cochran, known for his tough-guy roles in mid-20th-century Hollywood crime dramas and Westerns.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Robert Alexander Cochran canonical | 1 |
| Robert Cochran | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8874330 — 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: Robert Alexander Cochran Context triple: [Steve Cochran, birthName, Robert Alexander Cochran]
-
A.
Robert Cochran
Robert Cochran is an American television writer and producer best known as the co-creator of the hit real-time action series "24."
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B.
Arthur Cochran
Arthur Cochran is the central character of the television series "Perfect Harmony," portrayed as a former Princeton music professor who reluctantly leads a small-town church choir.
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C.
George Daniel Weaver
George Daniel Weaver, better known as Buck Weaver, was an American third baseman for the Chicago White Sox and one of the players banned from Major League Baseball for life following the 1919 Black Sox scandal.
-
D.
Walter Grady Roberts
Walter Grady Roberts was an American actor and playwright best known as the father of actress Julia Roberts.
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E.
Anthony Berkeley Cox
Anthony Berkeley Cox was a British crime writer and critic, best known for his influential detective novels and psychological thrillers written under the pen names Anthony Berkeley and Francis Iles.
- 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: Robert Alexander Cochran Target entity description: Robert Alexander Cochran is the birth name of American film and television actor Steve Cochran, known for his tough-guy roles in mid-20th-century Hollywood crime dramas and Westerns.
-
A.
Robert Cochran
Robert Cochran is an American television writer and producer best known as the co-creator of the hit real-time action series "24."
-
B.
Arthur Cochran
Arthur Cochran is the central character of the television series "Perfect Harmony," portrayed as a former Princeton music professor who reluctantly leads a small-town church choir.
-
C.
George Daniel Weaver
George Daniel Weaver, better known as Buck Weaver, was an American third baseman for the Chicago White Sox and one of the players banned from Major League Baseball for life following the 1919 Black Sox scandal.
-
D.
Walter Grady Roberts
Walter Grady Roberts was an American actor and playwright best known as the father of actress Julia Roberts.
-
E.
Anthony Berkeley Cox
Anthony Berkeley Cox was a British crime writer and critic, best known for his influential detective novels and psychological thrillers written under the pen names Anthony Berkeley and Francis Iles.
- F. None of above. chosen
Statements (20)
| Predicate | Object |
|---|---|
| instanceOf |
American actor
ⓘ
film actor ⓘ human ⓘ television actor ⓘ |
| activeIn | Hollywood ⓘ |
| activePeriod | mid-20th century ⓘ |
| countryOfCitizenship | United States of America ⓘ |
| hasFamilyName | Cochran ⓘ |
| hasGivenName | Robert ⓘ |
| hasMiddleName | Alexander ⓘ |
| hasStageName | Steve Cochran ⓘ |
| languageOfWorkOrName | English ⓘ |
| notableFor |
Hollywood crime dramas
ⓘ
Western films ⓘ tough-guy roles ⓘ |
| occupation |
actor
ⓘ
film actor ⓘ television actor ⓘ |
| sexOrGender | male ⓘ |
| usedFor | screen roles credited as Steve Cochran ⓘ |
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: Robert Alexander Cochran Description of subject: Robert Alexander Cochran is the birth name of American film and television actor Steve Cochran, known for his tough-guy roles in mid-20th-century Hollywood crime dramas and Westerns.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
film "Sanders of the River"
linked to: Robert Alexander Cochran