Greg Grunberg
E276188
Greg Grunberg is an American actor best known for his roles in television series such as "Heroes," "Alias," and "Felicity," as well as appearances in major film franchises.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Greg Grunberg canonical | 5 |
| Gregory Phillip Grunberg | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1748091 — 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: Greg Grunberg Context triple: [A Star Is Born (2018 film), starring, Greg Grunberg]
-
A.
Mark Gruner
Mark Gruner is an American former child actor best known for his role in the 1978 thriller film "Jaws 2."
-
B.
Gary Levinsohn
Gary Levinsohn is a film producer best known for his work on major Hollywood features, including the acclaimed World War II drama "Saving Private Ryan."
-
C.
Joseph Dubin
Joseph Dubin was an American film composer and orchestrator best known for his work on numerous Walt Disney animated features in the mid-20th century.
-
D.
Michael Rosenberg
Michael Rosenberg is a television producer and executive known for his work on the Western drama series "Hell on Wheels."
-
E.
David Brenner
David Brenner was an American film editor known for his work on major Hollywood blockbusters, including several of director Zack Snyder’s films.
- 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: Greg Grunberg Target entity description: Greg Grunberg is an American actor best known for his roles in television series such as "Heroes," "Alias," and "Felicity," as well as appearances in major film franchises.
-
A.
Mark Gruner
Mark Gruner is an American former child actor best known for his role in the 1978 thriller film "Jaws 2."
-
B.
Gary Levinsohn
Gary Levinsohn is a film producer best known for his work on major Hollywood features, including the acclaimed World War II drama "Saving Private Ryan."
-
C.
Joseph Dubin
Joseph Dubin was an American film composer and orchestrator best known for his work on numerous Walt Disney animated features in the mid-20th century.
-
D.
Michael Rosenberg
Michael Rosenberg is a television producer and executive known for his work on the Western drama series "Hell on Wheels."
-
E.
David Brenner
David Brenner was an American film editor known for his work on major Hollywood blockbusters, including several of director Zack Snyder’s films.
- F. None of above. chosen
Statements (48)
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: Greg Grunberg Description of subject: Greg Grunberg is an American actor best known for his roles in television series such as "Heroes," "Alias," and "Felicity," as well as appearances in major film franchises.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.