James A. Marcus
E398529
James A. Marcus was an American character actor of the silent and early sound film era, known for his supporting roles in numerous early 20th-century movies.
All labels observed (1)
| Label | Occurrences |
|---|---|
| James A. Marcus canonical | 6 |
How this entity was disambiguated
This entity first appeared as the object of triple T2305427 — 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 A. Marcus Context triple: [Little Lord Fauntleroy (1921 film), starring, James A. Marcus]
-
A.
Anthony W. Marshall
Anthony W. Marshall was an American film and television producer and director, best known for his work on popular sitcoms and as the father of actress-director Penny Marshall.
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B.
Edmund J. James
Edmund J. James was an American economist and educator best known as a pioneering university president and influential leader in the development of higher education and economic thought in the United States.
-
C.
James J. Rowley
James J. Rowley was a longtime Director of the United States Secret Service, recognized for modernizing the agency and strengthening presidential protection.
-
D.
Thomas N. Margulis
Thomas N. Margulis is known primarily as the former husband of renowned evolutionary biologist Lynn Margulis.
-
E.
Patrick H. McCarren
Patrick H. McCarren was a prominent early 20th-century Brooklyn politician and New York State senator known for his influence in local Democratic Party politics.
- 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 A. Marcus Target entity description: James A. Marcus was an American character actor of the silent and early sound film era, known for his supporting roles in numerous early 20th-century movies.
-
A.
Anthony W. Marshall
Anthony W. Marshall was an American film and television producer and director, best known for his work on popular sitcoms and as the father of actress-director Penny Marshall.
-
B.
Edmund J. James
Edmund J. James was an American economist and educator best known as a pioneering university president and influential leader in the development of higher education and economic thought in the United States.
-
C.
James J. Rowley
James J. Rowley was a longtime Director of the United States Secret Service, recognized for modernizing the agency and strengthening presidential protection.
-
D.
Thomas N. Margulis
Thomas N. Margulis is known primarily as the former husband of renowned evolutionary biologist Lynn Margulis.
-
E.
Patrick H. McCarren
Patrick H. McCarren was a prominent early 20th-century Brooklyn politician and New York State senator known for his influence in local Democratic Party politics.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
American actor
ⓘ
character actor ⓘ film actor ⓘ human ⓘ silent film actor ⓘ |
| activeIn |
early sound era
ⓘ
silent film era ⓘ |
| artisticForm | motion picture ⓘ |
| countryOfCitizenship | United States of America ⓘ |
| genre |
early sound film
ⓘ
silent film ⓘ |
| hasGender | male ⓘ |
| industry | film industry ⓘ |
| knownFor |
character roles
ⓘ
supporting roles ⓘ |
| languageOfWorkOrName | English ⓘ |
| medium | cinema ⓘ |
| name | James A. Marcus ⓘ |
| notableFor | supporting roles in early 20th-century films ⓘ |
| notableWorkPeriod | early 20th century ⓘ |
| occupation |
actor
ⓘ
film actor ⓘ |
| partOf |
American silent cinema
ⓘ
early Hollywood film community ⓘ |
| workLocation |
United States
ⓘ
linked to:
United States of America
|
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 A. Marcus Description of subject: James A. Marcus was an American character actor of the silent and early sound film era, known for his supporting roles in numerous early 20th-century movies.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.