Jack Yellen
E50170
Jack Yellen was an American lyricist and screenwriter best known for writing popular songs such as "Happy Days Are Here Again" and contributing to numerous early Hollywood films.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Jack Yellen canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T315408 — 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: Jack Yellen Context triple: [The Singing Fool, screenwriter, Jack Yellen]
-
A.
Nate Rogers
Nate Rogers is a notable individual who shares the Rogers surname and has achieved enough recognition to be specifically identified among its bearers.
-
B.
Kyle Vogt
Kyle Vogt is an American entrepreneur and engineer best known as the co-founder and former CEO of the self-driving car company Cruise and earlier as a co-founder of the live-streaming platform Twitch.
-
C.
Dan Kan
Dan Kan is an American entrepreneur best known as the co-founder and former chief operating officer of Cruise, a leading self-driving car company.
-
D.
Christopher Johnson
Christopher Johnson is an American businessman and member of the Johnson family who serves as a principal owner and executive of the New York Jets NFL franchise.
-
E.
Chase Gioberti
Chase Gioberti is a central character in the 1980s American prime-time soap opera "Falcon Crest," known as a principled vineyard owner who often clashes with his powerful family over control of their wine empire.
- 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: Jack Yellen Target entity description: Jack Yellen was an American lyricist and screenwriter best known for writing popular songs such as "Happy Days Are Here Again" and contributing to numerous early Hollywood films.
-
A.
Nate Rogers
Nate Rogers is a notable individual who shares the Rogers surname and has achieved enough recognition to be specifically identified among its bearers.
-
B.
Kyle Vogt
Kyle Vogt is an American entrepreneur and engineer best known as the co-founder and former CEO of the self-driving car company Cruise and earlier as a co-founder of the live-streaming platform Twitch.
-
C.
Dan Kan
Dan Kan is an American entrepreneur best known as the co-founder and former chief operating officer of Cruise, a leading self-driving car company.
-
D.
Christopher Johnson
Christopher Johnson is an American businessman and member of the Johnson family who serves as a principal owner and executive of the New York Jets NFL franchise.
-
E.
Chase Gioberti
Chase Gioberti is a central character in the 1980s American prime-time soap opera "Falcon Crest," known as a principled vineyard owner who often clashes with his powerful family over control of their wine empire.
- F. None of above. chosen
Statements (28)
| Predicate | Object |
|---|---|
| instanceOf |
American lyricist
ⓘ
human ⓘ lyricist ⓘ screenwriter ⓘ songwriter ⓘ |
| countryOfCitizenship | United States of America ⓘ |
| creativeRole |
lyricist
ⓘ
screenwriter ⓘ |
| familyName |
Yellen
ⓘ
linked to:
Janet Yellen
|
| fieldOfWork |
film
ⓘ
music ⓘ |
| genre | popular music ⓘ |
| givenName | Jack ⓘ |
| hasWorkType |
film screenplay
ⓘ
song ⓘ |
| languageOfWorkOrName | English ⓘ |
| name | Jack Yellen ⓘ |
| notableFor |
contributing to early Hollywood films
ⓘ
writing popular songs ⓘ |
| notableWork | Happy Days Are Here Again ⓘ |
| occupation |
lyricist
ⓘ
screenwriter ⓘ songwriter ⓘ |
| placeOfActivity |
Hollywood
ⓘ
United States ⓘ
linked to:
United States of America
|
| sexOrGender | male ⓘ |
| workedOn | early Hollywood films ⓘ |
| wroteLyricsFor | Happy Days Are Here Again ⓘ |
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: Jack Yellen Description of subject: Jack Yellen was an American lyricist and screenwriter best known for writing popular songs such as "Happy Days Are Here Again" and contributing to numerous early Hollywood films.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.