Leroy Jethro Gibbs
E193340
Leroy Jethro Gibbs is a stoic, highly skilled former Marine sniper and the lead special agent of the NCIS Major Case Response Team in the long-running television series "NCIS."
All labels observed (6)
| Label | Occurrences |
|---|---|
| Leroy Jethro Gibbs canonical | 68 |
| Jethro Gibbs | 1 |
| Leroy Jethro Gibbs (fictional character, portrayed younger version) | 1 |
| Leroy Jethro Gibbs' team | 1 |
| NCIS Special Agent Leroy Jethro Gibbs | 1 |
| Young Leroy Jethro Gibbs | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1737388 — 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: Leroy Jethro Gibbs Context triple: [NCIS, mainCharacter, Leroy Jethro Gibbs]
-
A.
Ross O’Donovan
Ross O’Donovan is an Irish-Australian animator, voice actor, and internet personality best known for his work on YouTube and as a former member of the Game Grumps channel.
-
B.
Chris DeWolfe
Chris DeWolfe is an American entrepreneur best known as the co-creator and former CEO of the pioneering social networking site MySpace.
-
C.
John Grey
John Grey is a central character in Anthony Trollope’s novel "Can You Forgive Her?", portrayed as a principled, reserved country gentleman whose steadfast love and moral integrity contrast with the heroine’s indecision.
-
D.
Sam Grant
Sam Grant is a nickname for Ulysses S. Grant, the 18th president of the United States and commanding Union general during the American Civil War.
-
E.
Scully
Scully is a surname most famously associated with Vin Scully, the legendary American sportscaster known for his long tenure as the voice of the Los Angeles Dodgers.
- 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: Leroy Jethro Gibbs Target entity description: Leroy Jethro Gibbs is a stoic, highly skilled former Marine sniper and the lead special agent of the NCIS Major Case Response Team in the long-running television series "NCIS."
-
A.
Ross O’Donovan
Ross O’Donovan is an Irish-Australian animator, voice actor, and internet personality best known for his work on YouTube and as a former member of the Game Grumps channel.
-
B.
Chris DeWolfe
Chris DeWolfe is an American entrepreneur best known as the co-creator and former CEO of the pioneering social networking site MySpace.
-
C.
John Grey
John Grey is a central character in Anthony Trollope’s novel "Can You Forgive Her?", portrayed as a principled, reserved country gentleman whose steadfast love and moral integrity contrast with the heroine’s indecision.
-
D.
Sam Grant
Sam Grant is a nickname for Ulysses S. Grant, the 18th president of the United States and commanding Union general during the American Civil War.
-
E.
Scully
Scully is a surname most famously associated with Vin Scully, the legendary American sportscaster known for his long tenure as the voice of the Los Angeles Dodgers.
- F. None of above. chosen
Statements (53)
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: Leroy Jethro Gibbs Description of subject: Leroy Jethro Gibbs is a stoic, highly skilled former Marine sniper and the lead special agent of the NCIS Major Case Response Team in the long-running television series "NCIS."
Referenced by (73)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Leroy Jethro Gibbs
linked to: Leroy Jethro Gibbs
linked to: Leroy Jethro Gibbs
subject linked to:
Donald
subject linked to:
Thomas
subject linked to:
Thomas
linked to: Leroy Jethro Gibbs
subject linked to:
Alex Quinn in NCIS