Marc Rosen
E819435
Marc Rosen is an American businessman and talent agent best known as the younger husband of classic Hollywood actress Arlene Dahl.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Marc Rosen canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9722423 — 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: Marc Rosen Context triple: [Arlene Dahl, spouse, Marc Rosen]
-
A.
Mark Rosner
Mark Rosner is a screenwriter best known for co-writing the 1996 action film "The Rock."
-
B.
Jon Rubinstein
Jon Rubinstein is an American computer engineer and executive best known for his key role in developing Apple's iPod and later leading Palm as CEO.
-
C.
Jason Rubin
Jason Rubin is an American video game designer and co-founder of Naughty Dog, best known for his work on the Crash Bandicoot series.
-
D.
Jason Kliot
Jason Kliot is an American film producer known for his work on independent and documentary films, including the acclaimed Enron exposé "Enron: The Smartest Guys in the Room."
-
E.
Steve Rosen
Steve Rosen is a composer best known for his work on the music for the television series "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: Marc Rosen Target entity description: Marc Rosen is an American businessman and talent agent best known as the younger husband of classic Hollywood actress Arlene Dahl.
-
A.
Mark Rosner
Mark Rosner is a screenwriter best known for co-writing the 1996 action film "The Rock."
-
B.
Jon Rubinstein
Jon Rubinstein is an American computer engineer and executive best known for his key role in developing Apple's iPod and later leading Palm as CEO.
-
C.
Jason Rubin
Jason Rubin is an American video game designer and co-founder of Naughty Dog, best known for his work on the Crash Bandicoot series.
-
D.
Jason Kliot
Jason Kliot is an American film producer known for his work on independent and documentary films, including the acclaimed Enron exposé "Enron: The Smartest Guys in the Room."
-
E.
Steve Rosen
Steve Rosen is a composer best known for his work on the music for the television series "Oz."
- F. None of above. chosen
Statements (8)
| Predicate | Object |
|---|---|
| instanceOf |
businessman
ⓘ
human ⓘ talent agent ⓘ |
| countryOfCitizenship | United States of America ⓘ |
| notableFor | being the younger husband of classic Hollywood actress Arlene Dahl ⓘ |
| occupation |
businessman
ⓘ
talent agent ⓘ |
| spouse | Arlene Dahl NERFINISHED ⓘ |
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: Marc Rosen Description of subject: Marc Rosen is an American businessman and talent agent best known as the younger husband of classic Hollywood actress Arlene Dahl.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.