Zeppo Marx
E283009
Zeppo Marx was the youngest of the Marx Brothers, known for playing the straight man in their early films before leaving show business to become a successful engineer and inventor.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Zeppo Marx canonical | 15 |
| Zeppo | 1 |
| Zeppo Marx as Horatio Jamison | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2547065 — 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: Zeppo Marx Context triple: [Marx Brothers, member, Zeppo Marx]
-
A.
Harpo Marx
Harpo Marx was an American comedian and silent, harp-playing member of the Marx Brothers, famed for his wordless, anarchic performances in classic early 20th-century films.
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B.
Chico Marx
Chico Marx was an American comedian, actor, and pianist best known as one of the Marx Brothers, famed for his Italian accent persona and comic musical performances in classic early 20th-century films.
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C.
Groucho Marx
Groucho Marx was an American comedian and film star famed for his quick wit, distinctive greasepaint mustache and glasses, and his role in classic Marx Brothers comedies.
-
D.
Jack Oakie
Jack Oakie was an American comic actor best known for his energetic supporting roles in 1930s–40s Hollywood films and his Oscar-nominated performance parodying Mussolini in Charlie Chaplin’s "The Great Dictator."
-
E.
Bert Lahr
Bert Lahr was an American actor and comedian best known for his iconic portrayal of the Cowardly Lion in the classic 1939 film "The Wizard of Oz."
- 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: Zeppo Marx Target entity description: Zeppo Marx was the youngest of the Marx Brothers, known for playing the straight man in their early films before leaving show business to become a successful engineer and inventor.
-
A.
Harpo Marx
Harpo Marx was an American comedian and silent, harp-playing member of the Marx Brothers, famed for his wordless, anarchic performances in classic early 20th-century films.
-
B.
Chico Marx
Chico Marx was an American comedian, actor, and pianist best known as one of the Marx Brothers, famed for his Italian accent persona and comic musical performances in classic early 20th-century films.
-
C.
Groucho Marx
Groucho Marx was an American comedian and film star famed for his quick wit, distinctive greasepaint mustache and glasses, and his role in classic Marx Brothers comedies.
-
D.
Jack Oakie
Jack Oakie was an American comic actor best known for his energetic supporting roles in 1930s–40s Hollywood films and his Oscar-nominated performance parodying Mussolini in Charlie Chaplin’s "The Great Dictator."
-
E.
Bert Lahr
Bert Lahr was an American actor and comedian best known for his iconic portrayal of the Cowardly Lion in the classic 1939 film "The Wizard of Oz."
- F. None of above. chosen
Statements (47)
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: Zeppo Marx Description of subject: Zeppo Marx was the youngest of the Marx Brothers, known for playing the straight man in their early films before leaving show business to become a successful engineer and inventor.
Referenced by (17)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
The Last Days of Pompeii (1935 film)
this entity surface form:
Zeppo Marx as Horatio Jamison
this entity surface form:
Zeppo