Rex
E322062
Rex is the military working dog who partners with U.S. Marine Megan Leavey in the biographical war drama film "Megan Leavey."
All labels observed (2)
| Label | Occurrences |
|---|---|
| Rex canonical | 2 |
| Rex (military working dog) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3068020 — 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: Rex Context triple: [Megan Leavey, mainCharacter, Rex]
-
A.
Rex
Rex is the lovable, anxious green toy dinosaur from Pixar's Toy Story films, known for his nervous personality and comic relief.
-
B.
Rex
Rex is the dinosaur mascot representing the University of Calgary at its athletic and campus events.
-
C.
Rex
Rex is a masculine given name, often used as a first name in English-speaking countries.
-
D.
Buck
Buck is a surname most prominently associated with American sportscaster Joe Buck, known for his play-by-play commentary on major baseball and football broadcasts.
-
E.
Hector the Bulldog
Hector the Bulldog is a tough, muscular bulldog character from the Looney Tunes cartoons, often portrayed as a protector of characters like Tweety.
- 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: Rex Target entity description: Rex is the military working dog who partners with U.S. Marine Megan Leavey in the biographical war drama film "Megan Leavey."
-
A.
Rex
Rex is the dinosaur mascot representing the University of Calgary at its athletic and campus events.
-
B.
Rex
Rex is the lovable, anxious green toy dinosaur from Pixar's Toy Story films, known for his nervous personality and comic relief.
-
C.
Rex
Rex is a masculine given name, often used as a first name in English-speaking countries.
-
D.
Buck
Buck is a surname most prominently associated with American sportscaster Joe Buck, known for his play-by-play commentary on major baseball and football broadcasts.
-
E.
Hector the Bulldog
Hector the Bulldog is a tough, muscular bulldog character from the Looney Tunes cartoons, often portrayed as a protector of characters like Tweety.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
fictional dog
ⓘ
film character ⓘ |
| appearsIn |
Megan Leavey
ⓘ
linked to:
Megan Leavey (person)
|
| basedOn |
real events in Iraq War
ⓘ
real military working dog ⓘ |
| branchOfService | United States Marine Corps ⓘ |
| conflict | Iraq War ⓘ |
| countryOfWork |
United States
ⓘ
linked to:
United States of America
|
| directorOfWork | Gabriela Cowperthwaite ⓘ |
| duty |
detecting improvised explosive devices
ⓘ
supporting U.S. Marines on patrol ⓘ |
| genre |
biographical film
ⓘ
war drama ⓘ |
| languageOfWork | English ⓘ |
| medium | film ⓘ |
| narrativeFunction | Megan Leavey’s canine partner ⓘ |
| notableRelationship | bond with Megan Leavey ⓘ |
| occupation | bomb-detection dog ⓘ |
| partnerOf |
Megan Leavey
ⓘ
linked to:
Megan Leavey (person)
|
| portrayedAs |
brave
ⓘ
highly trained ⓘ loyal ⓘ |
| role | military working dog ⓘ |
| screenTimeContext | central character in the film ⓘ |
| service |
U.S. Marines
ⓘ
linked to:
United States Marine Corps
|
| species | dog ⓘ |
| themeInvolvement |
human–animal bond
ⓘ
military service ⓘ trauma and recovery ⓘ |
| yearOfFilmRelease | 2017 ⓘ |
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: Rex Description of subject: Rex is the military working dog who partners with U.S. Marine Megan Leavey in the biographical war drama film "Megan Leavey."
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.