Alasdair Steedman
E169275
Alasdair Steedman was a senior Royal Air Force officer who rose to high command, including leadership of the RAF’s Fighter Command.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Alasdair Steedman canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T546005 — 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: Alasdair Steedman Context triple: [AOC-in-C Fighter Command, positionHeldBy, Alasdair Steedman]
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A.
Garth Stevenson
Garth Stevenson is a Canadian-born double bassist and composer known for his atmospheric, nature-inspired film scores and solo work.
-
B.
Simon Donaldson
Simon Donaldson is a British mathematician renowned for his groundbreaking work in differential geometry and topology, particularly the study of smooth four-dimensional manifolds.
-
C.
Gareth Unwin
Gareth Unwin is a British film producer best known for his Academy Award-winning work on the historical drama "The King’s Speech."
-
D.
Phil Woolpert
Phil Woolpert was a prominent American college basketball coach best known for leading the University of San Francisco to multiple national championships in the 1950s.
-
E.
Ian Stewart
Ian Stewart is a British mathematician and prolific popular science writer known for his engaging books and articles on mathematics and its applications.
- 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: Alasdair Steedman Target entity description: Alasdair Steedman was a senior Royal Air Force officer who rose to high command, including leadership of the RAF’s Fighter Command.
-
A.
Garth Stevenson
Garth Stevenson is a Canadian-born double bassist and composer known for his atmospheric, nature-inspired film scores and solo work.
-
B.
Simon Donaldson
Simon Donaldson is a British mathematician renowned for his groundbreaking work in differential geometry and topology, particularly the study of smooth four-dimensional manifolds.
-
C.
Gareth Unwin
Gareth Unwin is a British film producer best known for his Academy Award-winning work on the historical drama "The King’s Speech."
-
D.
Phil Woolpert
Phil Woolpert was a prominent American college basketball coach best known for leading the University of San Francisco to multiple national championships in the 1950s.
-
E.
Ian Stewart
Ian Stewart is a British mathematician and prolific popular science writer known for his engaging books and articles on mathematics and its applications.
- F. None of above. chosen
Statements (11)
| Predicate | Object |
|---|---|
| instanceOf |
Royal Air Force officer
ⓘ
person ⓘ |
| countryOfCitizenship | United Kingdom ⓘ |
| familyName | Steedman ⓘ |
| givenName | Alasdair ⓘ |
| militaryBranch | Royal Air Force ⓘ |
| militaryRank | air marshal ⓘ |
| notableFor | leadership of RAF Fighter Command ⓘ |
| occupation | military officer ⓘ |
| positionHeld |
Air Officer Commanding-in-Chief Fighter Command
ⓘ
senior Royal Air Force commander ⓘ |
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: Alasdair Steedman Description of subject: Alasdair Steedman was a senior Royal Air Force officer who rose to high command, including leadership of the RAF’s Fighter Command.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.