Dr. Cal Lightman
E197298
Dr. Cal Lightman is a brilliant but abrasive deception expert who leads a team that uses facial expressions and body language to uncover the truth in the TV series "Lie to Me."
All labels observed (3)
| Label | Occurrences |
|---|---|
| Cal Lightman | 9 |
| Dr. Cal Lightman canonical | 3 |
| Dr. Cal Lightman in Lie to Me | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1749537 — 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: Dr. Cal Lightman Context triple: [Lie to Me, mainCharacter, Dr. Cal Lightman]
-
A.
Dean Moriarty
Dean Moriarty is a wild, charismatic drifter and free spirit in Jack Kerouac's novel "On the Road," inspired by the real-life figure Neal Cassady.
-
B.
Tom Rothrock
Tom Rothrock is an American record producer and musician known for his work with artists such as James Blunt, Beck, and Elliott Smith.
-
C.
Walter Nash
Walter Nash was a prominent New Zealand statesman who served as the country’s 27th prime minister and a leading figure in the Labour Party during the mid-20th century.
-
D.
Danny Archer
Danny Archer is a fictional mercenary and diamond smuggler in the film "Blood Diamond," known for his morally conflicted role amid the Sierra Leone Civil War.
-
E.
Felix Unger
Felix Unger is an Austrian cardiac surgeon and academic known for co-founding and leading the European Academy of Sciences and Arts.
- 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: Dr. Cal Lightman Target entity description: Dr. Cal Lightman is a brilliant but abrasive deception expert who leads a team that uses facial expressions and body language to uncover the truth in the TV series "Lie to Me."
-
A.
Dean Moriarty
Dean Moriarty is a wild, charismatic drifter and free spirit in Jack Kerouac's novel "On the Road," inspired by the real-life figure Neal Cassady.
-
B.
Tom Rothrock
Tom Rothrock is an American record producer and musician known for his work with artists such as James Blunt, Beck, and Elliott Smith.
-
C.
Walter Nash
Walter Nash was a prominent New Zealand statesman who served as the country’s 27th prime minister and a leading figure in the Labour Party during the mid-20th century.
-
D.
Danny Archer
Danny Archer is a fictional mercenary and diamond smuggler in the film "Blood Diamond," known for his morally conflicted role amid the Sierra Leone Civil War.
-
E.
Felix Unger
Felix Unger is an Austrian cardiac surgeon and academic known for co-founding and leading the European Academy of Sciences and Arts.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
fictional character
ⓘ
television character ⓘ |
| appearsIn | Lie to Me ⓘ |
| appearsInGenre |
crime drama
ⓘ
police procedural ⓘ |
| basedOn | Paul Ekman ⓘ |
| createdBy | Samuel Baum ⓘ |
| education | PhD in psychology (implied in series) ⓘ |
| employer | Lightman Group ⓘ |
| fieldOfWork |
applied psychology
ⓘ
behavioral analysis ⓘ nonverbal communication ⓘ |
| firstAppearance |
Lie to Me, Season 1 Episode 1
ⓘ
linked to:
Lie to Me
|
| gender | male ⓘ |
| genre | crime drama character ⓘ |
| hasDaughter | Emily Lightman ⓘ |
| helps |
government agencies
ⓘ
law enforcement agencies ⓘ private clients ⓘ |
| language | English ⓘ |
| medium | television ⓘ |
| nationality | British ⓘ |
| network | Fox ⓘ |
| notableAbility |
detecting deception with high accuracy
ⓘ
spotting concealed emotions ⓘ |
| occupation |
deception expert
ⓘ
psychologist ⓘ |
| personalityTrait |
abrasive
ⓘ
blunt ⓘ brilliant ⓘ sarcastic ⓘ |
| portrayedBy | Tim Roth ⓘ |
| role |
founder of the Lightman Group
ⓘ
leader of the Lightman Group ⓘ |
| setting | Washington, D.C. ⓘ |
| specialization |
body language
ⓘ
facial expressions ⓘ lie detection ⓘ microexpressions ⓘ |
| usesMethod |
analyzing body language
ⓘ
detecting microexpressions ⓘ reading facial expressions ⓘ voice stress analysis ⓘ |
| worksWith |
Dr. Gillian Foster
ⓘ
Eli Loker ⓘ Ria Torres ⓘ |
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: Dr. Cal Lightman Description of subject: Dr. Cal Lightman is a brilliant but abrasive deception expert who leads a team that uses facial expressions and body language to uncover the truth in the TV series "Lie to Me."
Referenced by (13)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Dr. Cal Lightman
linked to: Dr. Cal Lightman
linked to: Dr. Cal Lightman
linked to: Dr. Cal Lightman
linked to: Dr. Cal Lightman
linked to: Dr. Cal Lightman
linked to: Dr. Cal Lightman
linked to: Dr. Cal Lightman