Sean Marquette
E713885
Sean Marquette is an American actor best known for his roles in film and television, including playing the younger version of the main character in the romantic comedy "13 Going on 30."
All labels observed (1)
| Label | Occurrences |
|---|---|
| Sean Marquette canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8129956 — 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: Sean Marquette Context triple: [13 Going on 30, castMember, Sean Marquette]
-
A.
Jerry O’Connell
Jerry O’Connell is an American actor and television host known for roles in films like "Stand by Me" and series such as "Sliders" and "Crossing Jordan."
-
B.
Robert Sean Leonard
Robert Sean Leonard is an American actor best known for his roles in the television series "House" and films such as "Dead Poets Society."
-
C.
Christopher Meloni
Christopher Meloni is an American actor best known for his roles on the television series "Law & Order: Special Victims Unit" and "Oz," as well as in various film and television projects.
-
D.
Michael Mahoney
Michael Mahoney is a television producer best known for his executive production work on the period crime drama miniseries "The Lizzie Borden Chronicles."
-
E.
Patrick J. Sullivan
Patrick J. Sullivan was a notable individual interred at Mount Olivet Cemetery in Washington, D.C., recognized for his significance to the local community or broader historical record.
- 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: Sean Marquette Target entity description: Sean Marquette is an American actor best known for his roles in film and television, including playing the younger version of the main character in the romantic comedy "13 Going on 30."
-
A.
Jerry O’Connell
Jerry O’Connell is an American actor and television host known for roles in films like "Stand by Me" and series such as "Sliders" and "Crossing Jordan."
-
B.
Robert Sean Leonard
Robert Sean Leonard is an American actor best known for his roles in the television series "House" and films such as "Dead Poets Society."
-
C.
Christopher Meloni
Christopher Meloni is an American actor best known for his roles on the television series "Law & Order: Special Victims Unit" and "Oz," as well as in various film and television projects.
-
D.
Michael Mahoney
Michael Mahoney is a television producer best known for his executive production work on the period crime drama miniseries "The Lizzie Borden Chronicles."
-
E.
Patrick J. Sullivan
Patrick J. Sullivan was a notable individual interred at Mount Olivet Cemetery in Washington, D.C., recognized for his significance to the local community or broader historical record.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
film actor
ⓘ
human ⓘ television actor ⓘ |
| activeIn |
film
ⓘ
television ⓘ |
| countryOfCitizenship | United States of America ⓘ |
| fieldOfWork | acting ⓘ |
| gender | male ⓘ |
| givenName | Sean NERFINISHED ⓘ |
| hasGenre |
comedy
ⓘ
drama ⓘ romantic comedy ⓘ |
| industry | entertainment industry ⓘ |
| languageSpoken | English ⓘ |
| name | Sean Marquette NERFINISHED ⓘ |
| notableFor |
portraying younger versions of main characters
ⓘ
role in romantic comedy 13 Going on 30 ⓘ |
| notableWork |
13 Going on 30
NERFINISHED
ⓘ
film acting roles ⓘ television acting roles ⓘ |
| occupation | actor ⓘ |
| partOf |
American film industry
NERFINISHED
ⓘ
American television industry ⓘ |
| playedRole | young Matt Flamhaff ⓘ |
| workLocation | United States of America ⓘ |
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: Sean Marquette Description of subject: Sean Marquette is an American actor best known for his roles in film and television, including playing the younger version of the main character in the romantic comedy "13 Going on 30."
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
13 Going on 30