Mark Harmon
E193341
Mark Harmon is an American actor best known for his long-running role as Special Agent Leroy Jethro Gibbs on the television series NCIS.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Mark Harmon canonical | 50 |
How this entity was disambiguated
This entity first appeared as the object of triple T1737389 — 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: Mark Harmon Context triple: [NCIS, portrayedBy, Mark Harmon]
-
A.
Dylan McDermott
Dylan McDermott is an American actor best known for his roles in the legal drama "The Practice" and the anthology series "American Horror Story."
-
B.
Dennis Haysbert
Dennis Haysbert is an American actor known for his deep voice and prominent roles in film and television, including "24," "Major League," and numerous commercial campaigns.
-
C.
Bradley Whitford
Bradley Whitford is an American actor best known for his Emmy-winning role as Josh Lyman on the political drama series "The West Wing."
-
D.
Jeff Daniels
Jeff Daniels is an American actor known for his versatile performances in film, television, and theater, with notable roles in works ranging from dramas like "The Newsroom" to comedies like "Dumb and Dumber."
-
E.
Noah Wyle
Noah Wyle is an American actor best known for his role as Dr. John Carter on the medical drama "ER" and for leading roles in various science fiction and adventure television series and 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: Mark Harmon Target entity description: Mark Harmon is an American actor best known for his long-running role as Special Agent Leroy Jethro Gibbs on the television series NCIS.
-
A.
Dylan McDermott
Dylan McDermott is an American actor best known for his roles in the legal drama "The Practice" and the anthology series "American Horror Story."
-
B.
Dennis Haysbert
Dennis Haysbert is an American actor known for his deep voice and prominent roles in film and television, including "24," "Major League," and numerous commercial campaigns.
-
C.
Bradley Whitford
Bradley Whitford is an American actor best known for his Emmy-winning role as Josh Lyman on the political drama series "The West Wing."
-
D.
Jeff Daniels
Jeff Daniels is an American actor known for his versatile performances in film, television, and theater, with notable roles in works ranging from dramas like "The Newsroom" to comedies like "Dumb and Dumber."
-
E.
Noah Wyle
Noah Wyle is an American actor best known for his role as Dr. John Carter on the medical drama "ER" and for leading roles in various science fiction and adventure television series and films.
- F. None of above. chosen
Statements (47)
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: Mark Harmon Description of subject: Mark Harmon is an American actor best known for his long-running role as Special Agent Leroy Jethro Gibbs on the television series NCIS.
Referenced by (50)
Full triples — surface form annotated when it differs from this entity's canonical label.