Brigadier Lethbridge-Stewart
E352948
Brigadier Lethbridge-Stewart is a recurring military leader and ally of the Doctor in the long-running British science fiction series Doctor Who, best known as the head of UNIT.
All labels observed (9)
How this entity was disambiguated
This entity first appeared as the object of triple T3377900 — 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: Brigadier Lethbridge-Stewart Context triple: [Terror of the Autons, featuresCompanion, Brigadier Lethbridge-Stewart]
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A.
Air Marshal Sir Arthur Coningham
Air Marshal Sir Arthur Coningham was a prominent Royal Air Force commander in the Second World War, renowned for pioneering close air support tactics and leading Allied tactical air operations in North Africa and Northwest Europe.
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B.
Percival C. Wren
Percival C. Wren was a British writer best known for his adventure novel "Beau Geste," which inspired several film adaptations.
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C.
Roland Caulder
Roland Caulder is an actor known for his role in the film "The Iron Mask."
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D.
Rassilon
Rassilon is a legendary Time Lord from the Doctor Who universe, renowned as one of the founders and first leaders of Time Lord society.
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E.
Brigadier Glyn Hughes
Brigadier Glyn Hughes was a British Army medical officer renowned for organizing emergency relief and medical care for survivors during the liberation of the Bergen-Belsen concentration camp in 1945.
- 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: Brigadier Lethbridge-Stewart Target entity description: Brigadier Lethbridge-Stewart is a recurring military leader and ally of the Doctor in the long-running British science fiction series Doctor Who, best known as the head of UNIT.
-
A.
Air Marshal Sir Arthur Coningham
Air Marshal Sir Arthur Coningham was a prominent Royal Air Force commander in the Second World War, renowned for pioneering close air support tactics and leading Allied tactical air operations in North Africa and Northwest Europe.
-
B.
Percival C. Wren
Percival C. Wren was a British writer best known for his adventure novel "Beau Geste," which inspired several film adaptations.
-
C.
Roland Caulder
Roland Caulder is an actor known for his role in the film "The Iron Mask."
-
D.
Rassilon
Rassilon is a legendary Time Lord from the Doctor Who universe, renowned as one of the founders and first leaders of Time Lord society.
-
E.
Brigadier Glyn Hughes
Brigadier Glyn Hughes was a British Army medical officer renowned for organizing emergency relief and medical care for survivors during the liberation of the Bergen-Belsen concentration camp in 1945.
- F. None of above. chosen
Statements (48)
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: Brigadier Lethbridge-Stewart Description of subject: Brigadier Lethbridge-Stewart is a recurring military leader and ally of the Doctor in the long-running British science fiction series Doctor Who, best known as the head of UNIT.
Referenced by (45)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Brigadier Lethbridge-Stewart
linked to: Brigadier Lethbridge-Stewart
subject linked to:
Jon Pertwee – Third Doctor
subject linked to:
Katy Manning – Jo Grant
subject linked to:
Katy Manning – Jo Grant
subject linked to:
Nicholas Courtney – Brigadier Lethbridge-Stewart
linked to: Brigadier Lethbridge-Stewart
subject linked to:
Richard Franklin – Captain Mike Yates
linked to: Brigadier Lethbridge-Stewart
subject linked to:
Robot
subject linked to:
Doctor Who serial "Spearhead from Space"
subject linked to:
Doctor Who serial "The Daemons"
linked to: Brigadier Lethbridge-Stewart
linked to: Brigadier Lethbridge-Stewart
linked to: Brigadier Lethbridge-Stewart
linked to: Brigadier Lethbridge-Stewart
subject linked to:
Doctor Who serial "The Invasion"
subject linked to:
Doctor Who serial "The Invasion"
linked to: Brigadier Lethbridge-Stewart
subject linked to:
Doctor Who serial "The Invasion"
linked to: Brigadier Lethbridge-Stewart
linked to: Brigadier Lethbridge-Stewart
Nicholas Courtney
→
hasCharacterRoleRelationship
→
Brigadier Lethbridge-Stewart is a UNIT officer in Doctor Who
ⓘ
linked to: Brigadier Lethbridge-Stewart
linked to: Brigadier Lethbridge-Stewart
linked to: Brigadier Lethbridge-Stewart
linked to: Brigadier Lethbridge-Stewart
linked to: Brigadier Lethbridge-Stewart