Donald O'Connor as Cosmo Brown
E66044
Donald O'Connor as Cosmo Brown is the energetic, wisecracking best friend and musical sidekick to Gene Kelly's character in the classic Hollywood musical film "Singin' in the Rain."
All labels observed (1)
| Label | Occurrences |
|---|---|
| Donald O'Connor as Cosmo Brown canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T529645 — 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: Donald O'Connor as Cosmo Brown Context triple: [Singin' in the Rain, characterPortrayed, Donald O'Connor as Cosmo Brown]
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A.
Eddie Albert
Eddie Albert was an American actor best known for his roles in film and television, particularly the sitcom "Green Acres" and numerous classic Hollywood movies.
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B.
Tom Canty
Tom Canty is the impoverished London boy who swaps identities with Prince Edward in Mark Twain’s novel "The Prince and the Pauper," highlighting themes of class and social injustice.
-
C.
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."
-
D.
Redd Foxx
Redd Foxx was a pioneering American stand-up comedian and actor known for his raw, boundary-pushing comedy and his iconic role as Fred Sanford on the television sitcom "Sanford and Son."
-
E.
Mel Blanc
Mel Blanc was a legendary American voice actor best known for bringing to life numerous iconic Looney Tunes characters, including Bugs Bunny, Daffy Duck, and Porky Pig.
- 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: Donald O'Connor as Cosmo Brown Target entity description: Donald O'Connor as Cosmo Brown is the energetic, wisecracking best friend and musical sidekick to Gene Kelly's character in the classic Hollywood musical film "Singin' in the Rain."
-
A.
Eddie Albert
Eddie Albert was an American actor best known for his roles in film and television, particularly the sitcom "Green Acres" and numerous classic Hollywood movies.
-
B.
Tom Canty
Tom Canty is the impoverished London boy who swaps identities with Prince Edward in Mark Twain’s novel "The Prince and the Pauper," highlighting themes of class and social injustice.
-
C.
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."
-
D.
Redd Foxx
Redd Foxx was a pioneering American stand-up comedian and actor known for his raw, boundary-pushing comedy and his iconic role as Fred Sanford on the television sitcom "Sanford and Son."
-
E.
Mel Blanc
Mel Blanc was a legendary American voice actor best known for bringing to life numerous iconic Looney Tunes characters, including Bugs Bunny, Daffy Duck, and Porky Pig.
- F. None of above. chosen
Statements (44)
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: Donald O'Connor as Cosmo Brown Description of subject: Donald O'Connor as Cosmo Brown is the energetic, wisecracking best friend and musical sidekick to Gene Kelly's character in the classic Hollywood musical film "Singin' in the Rain."
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.