Marcus Giamatti
E1025298
Marcus Giamatti is an American actor known for his work in film and television, and as the son of former Major League Baseball commissioner and Yale University president Bart Giamatti.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Marcus Giamatti canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T13152154 — 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: Marcus Giamatti Context triple: [Bart Giamatti, child, Marcus Giamatti]
-
A.
Samuel Giamatti
Samuel Giamatti is the son of American actor Paul Giamatti.
-
B.
Richie Giachetti
Richie Giachetti was a prominent American boxing trainer best known for working with heavyweight champions such as Larry Holmes and Mike Tyson.
-
C.
John DiMaggio
John DiMaggio is an American voice actor best known for roles such as Bender in Futurama and Jake the Dog in Adventure Time.
-
D.
Jake Scully
Jake Scully is the main protagonist of Brian De Palma’s 1984 thriller film "Body Double," a struggling actor who becomes entangled in a voyeuristic murder mystery.
-
E.
Mark Gleason
Mark Gleason is a relatively obscure individual whose name is notably recorded as a bearer of the surname Gleason.
- 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: Marcus Giamatti Target entity description: Marcus Giamatti is an American actor known for his work in film and television, and as the son of former Major League Baseball commissioner and Yale University president Bart Giamatti.
-
A.
Samuel Giamatti
Samuel Giamatti is the son of American actor Paul Giamatti.
-
B.
Richie Giachetti
Richie Giachetti was a prominent American boxing trainer best known for working with heavyweight champions such as Larry Holmes and Mike Tyson.
-
C.
John DiMaggio
John DiMaggio is an American voice actor best known for roles such as Bender in Futurama and Jake the Dog in Adventure Time.
-
D.
Jake Scully
Jake Scully is the main protagonist of Brian De Palma’s 1984 thriller film "Body Double," a struggling actor who becomes entangled in a voyeuristic murder mystery.
-
E.
Mark Gleason
Mark Gleason is a relatively obscure individual whose name is notably recorded as a bearer of the surname Gleason.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
actor
ⓘ
film actor ⓘ human ⓘ television actor ⓘ |
| appearedIn |
Ali
NERFINISHED
ⓘ
Beautiful Girls NERFINISHED ⓘ Criminal Minds NERFINISHED ⓘ Homicide: Life on the Street NERFINISHED ⓘ House M.D. NERFINISHED ⓘ Judging Amy NERFINISHED ⓘ Monk NERFINISHED ⓘ Mr. and Mrs. Bridge NERFINISHED ⓘ NYPD Blue NERFINISHED ⓘ Revenge of the Nerds IV: Nerds in Love NERFINISHED ⓘ The Business of Strangers NERFINISHED ⓘ The Last Word NERFINISHED ⓘ The X-Files NERFINISHED ⓘ |
| countryOfCitizenship | United States of America ⓘ |
| educatedAt |
Bowdoin College
NERFINISHED
ⓘ
Yale School of Drama NERFINISHED ⓘ |
| employer |
American film industry
ⓘ
American television industry ⓘ |
| familyName | Giamatti NERFINISHED ⓘ |
| father | Bart Giamatti NERFINISHED ⓘ |
| fieldOfWork |
film acting
ⓘ
television acting ⓘ voice acting ⓘ |
| genre | drama television series ⓘ |
| givenName | Marcus NERFINISHED ⓘ |
| languageSpoken | English ⓘ |
| mother | Toni Marilyn Smith NERFINISHED ⓘ |
| name | Marcus Giamatti NERFINISHED ⓘ |
| notableFor |
being the son of Bart Giamatti
ⓘ
roles in American television dramas ⓘ |
| notableRelative |
Bart Giamatti
NERFINISHED
ⓘ
Paul Giamatti NERFINISHED ⓘ |
| notableWork | Judging Amy NERFINISHED ⓘ |
| occupation |
actor
ⓘ
voice actor ⓘ |
| playedCharacter | Peter Gray NERFINISHED ⓘ |
| relativeOccupation |
Bart Giamatti was Commissioner of Major League Baseball
ⓘ
Bart Giamatti was President of Yale University ⓘ |
| residence | United States of America ⓘ |
| sexOrGender | male ⓘ |
| sibling | Paul Giamatti 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: Marcus Giamatti Description of subject: Marcus Giamatti is an American actor known for his work in film and television, and as the son of former Major League Baseball commissioner and Yale University president Bart Giamatti.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.