Rex Matheson
E107812
Rex Matheson is a CIA agent and central protagonist introduced in the science fiction television series "Torchwood: Miracle Day."
All labels observed (1)
| Label | Occurrences |
|---|---|
| Rex Matheson canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T671605 — 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 Matheson Context triple: [Torchwood, mainCharacter, Rex Matheson]
-
A.
Roger D. Lapham
Roger D. Lapham was an American shipping executive and politician who served as mayor of San Francisco in the 1940s.
-
B.
George L. Dahl
George L. Dahl was a prominent 20th-century American architect known for shaping much of Dallas’s skyline and major civic landmarks.
-
C.
Kenneth Anderson
Kenneth Anderson was a British Army general best known for leading Allied ground forces in the North African campaign during World War II, including the early phases of the Tunisian campaign.
-
D.
Johnston McCulley
Johnston McCulley was an American writer best known as the creator of the swashbuckling masked hero Zorro.
-
E.
John McShain
John McShain was an American building contractor known for constructing major U.S. landmarks, including the Pentagon and significant parts of Washington, D.C.'s federal architecture.
- 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 Matheson Target entity description: Rex Matheson is a CIA agent and central protagonist introduced in the science fiction television series "Torchwood: Miracle Day."
-
A.
Roger D. Lapham
Roger D. Lapham was an American shipping executive and politician who served as mayor of San Francisco in the 1940s.
-
B.
George L. Dahl
George L. Dahl was a prominent 20th-century American architect known for shaping much of Dallas’s skyline and major civic landmarks.
-
C.
Kenneth Anderson
Kenneth Anderson was a British Army general best known for leading Allied ground forces in the North African campaign during World War II, including the early phases of the Tunisian campaign.
-
D.
Johnston McCulley
Johnston McCulley was an American writer best known as the creator of the swashbuckling masked hero Zorro.
-
E.
John McShain
John McShain was an American building contractor known for constructing major U.S. landmarks, including the Pentagon and significant parts of Washington, D.C.'s federal architecture.
- F. None of above. chosen
Statements (26)
| Predicate | Object |
|---|---|
| instanceOf |
fictional character
ⓘ
television character ⓘ |
| affiliation | Central Intelligence Agency ⓘ |
| appearsIn |
Torchwood
ⓘ
Torchwood: Miracle Day ⓘ |
| basedOn | original character for Torchwood: Miracle Day ⓘ |
| countryOfCitizenship |
United States
ⓘ
linked to:
United States of America
|
| createdBy | Russell T Davies ⓘ |
| fictionalUniverse |
Torchwood universe
ⓘ
linked to:
Torchwood
|
| firstAppearance |
Torchwood: Miracle Day, Episode 1 "The New World"
ⓘ
linked to:
Torchwood: Miracle Day
|
| genre | science fiction television ⓘ |
| hasGender | male ⓘ |
| introducedIn | Torchwood: Miracle Day ⓘ |
| languageOfWorkOrName | English ⓘ |
| medium | television ⓘ |
| narrativeRole | investigator of the Miracle Day phenomenon ⓘ |
| notableFor |
surviving the Miracle Day events
ⓘ
transition from CIA outsider to Torchwood ally ⓘ |
| occupation | CIA agent ⓘ |
| partOf |
Torchwood franchise
ⓘ
linked to:
Torchwood
|
| portrayedBy | Mekhi Phifer ⓘ |
| roleIn | central protagonist in Torchwood: Miracle Day ⓘ |
| seriesOrder | introduced in the fourth series of Torchwood ⓘ |
| worksWith |
CIA
ⓘ
linked to:
Central Intelligence Agency
Gwen Cooper ⓘ Jack Harkness ⓘ
linked to:
Captain Jack Harkness
|
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 Matheson Description of subject: Rex Matheson is a CIA agent and central protagonist introduced in the science fiction television series "Torchwood: Miracle Day."
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.