John A. Todd
E792224
John A. Todd was a British mathematician known for his work in algebra and geometry and for mentoring prominent figures such as Roger Penrose.
All labels observed (1)
| Label | Occurrences |
|---|---|
| John A. Todd canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3236621 — 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: John A. Todd Context triple: [Roger Penrose, doctoralAdvisor, John A. Todd]
-
A.
Ralph E. Ogden
Ralph E. Ogden was an American businessman and arts patron best known for establishing the Storm King Art Center, one of the world’s leading outdoor sculpture parks.
-
B.
Charles B. Eddy
Charles B. Eddy was an American businessman and railroad promoter influential in the development of southeastern New Mexico, for whom Eddy County was named.
-
C.
John W. Alexander
John W. Alexander was an American portrait and mural painter associated with the late 19th-century art world and known for his elegant, atmospheric style.
-
D.
Harold A. Wheeler
Harold A. Wheeler was an influential American electrical engineer and inventor known for his pioneering contributions to radio and radar technology.
-
E.
Edward F. Storey
Edward F. Storey was a 19th-century Nevada figure, likely a pioneer or local leader, for whom Storey County was named.
- 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: John A. Todd Target entity description: John A. Todd was a British mathematician known for his work in algebra and geometry and for mentoring prominent figures such as Roger Penrose.
-
A.
Ralph E. Ogden
Ralph E. Ogden was an American businessman and arts patron best known for establishing the Storm King Art Center, one of the world’s leading outdoor sculpture parks.
-
B.
Charles B. Eddy
Charles B. Eddy was an American businessman and railroad promoter influential in the development of southeastern New Mexico, for whom Eddy County was named.
-
C.
John W. Alexander
John W. Alexander was an American portrait and mural painter associated with the late 19th-century art world and known for his elegant, atmospheric style.
-
D.
Harold A. Wheeler
Harold A. Wheeler was an influential American electrical engineer and inventor known for his pioneering contributions to radio and radar technology.
-
E.
Edward F. Storey
Edward F. Storey was a 19th-century Nevada figure, likely a pioneer or local leader, for whom Storey County was named.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
human
ⓘ
mathematician ⓘ |
| areaOfInfluence | 20th-century mathematics ⓘ |
| awardReceived |
De Morgan Medal
ⓘ
Sylvester Medal ⓘ |
| countryOfCitizenship | United Kingdom ⓘ |
| doctoralAdvisorOf |
Roger Penrose
ⓘ
other prominent mathematicians ⓘ |
| educatedAt |
University of Cambridge
ⓘ
linked to:
Cambridge University
University of Edinburgh ⓘ |
| employer |
Trinity College, Cambridge
ⓘ
University of Cambridge ⓘ
linked to:
Cambridge University
|
| fieldOfWork |
algebra
ⓘ
geometry ⓘ mathematics ⓘ |
| gender | male ⓘ |
| hasAcademicAdvisor |
E. T. Whittaker
ⓘ
H. F. Baker ⓘ |
| knownFor |
contributions to algebraic geometry
ⓘ
contributions to group theory ⓘ work in algebra ⓘ work in geometry ⓘ |
| memberOf | Royal Society ⓘ |
| nativeLanguage | English ⓘ |
| notableStudent | Roger Penrose ⓘ |
| notableWork |
Todd class
ⓘ
Todd–Coxeter algorithm ⓘ |
| positionHeld |
fellow of Trinity College, Cambridge
ⓘ
linked to:
Fellow of Trinity College, Cambridge
|
| workLocation | Cambridge ⓘ |
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: John A. Todd Description of subject: John A. Todd was a British mathematician known for his work in algebra and geometry and for mentoring prominent figures such as Roger Penrose.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.