T. van Aardenne-Ehrenfest
E824088
T. van Aardenne-Ehrenfest was a Dutch mathematician known for significant contributions to combinatorics and graph theory, including work on the de Bruijn–van Aardenne–Ehrenfest theorem.
All labels observed (3)
| Label | Occurrences |
|---|---|
| van Aardenne-Ehrenfest | 2 |
| T. van Aardenne-Ehrenfest canonical | 1 |
| Tatyana van Aardenne-Ehrenfest | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9838883 — 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: T. van Aardenne-Ehrenfest Context triple: [de Bruijn–van Aardenne–Ehrenfest theorem, namedAfter, T. van Aardenne-Ehrenfest]
-
A.
N. G. de Bruijn
N. G. de Bruijn was a Dutch mathematician renowned for his influential work in number theory, combinatorics, and logic, including the introduction of de Bruijn sequences and de Bruijn graphs.
-
B.
Johan Frederik Koksma
Johan Frederik Koksma was a Dutch mathematician known for his contributions to number theory and uniform distribution, and for supervising notable students such as N. G. de Bruijn.
-
C.
Luitzen Egbertus Jan Brouwer
Luitzen Egbertus Jan Brouwer was a Dutch mathematician and philosopher best known as the founder of intuitionism, a major school in the philosophy of mathematics that challenged classical logic and set theory.
-
D.
Andries Bonger
Andries Bonger was a Dutch art collector and dealer closely connected to the Van Gogh family and the early promotion of Vincent van Gogh’s work.
-
E.
Hilda Geiringer
Hilda Geiringer was an Austrian-American mathematician and pioneering applied probabilist, notable as one of the first women to hold a professorship in mathematics and for her contributions to applied mathematics and mechanics.
- 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: T. van Aardenne-Ehrenfest Target entity description: T. van Aardenne-Ehrenfest was a Dutch mathematician known for significant contributions to combinatorics and graph theory, including work on the de Bruijn–van Aardenne–Ehrenfest theorem.
-
A.
N. G. de Bruijn
N. G. de Bruijn was a Dutch mathematician renowned for his influential work in number theory, combinatorics, and logic, including the introduction of de Bruijn sequences and de Bruijn graphs.
-
B.
Johan Frederik Koksma
Johan Frederik Koksma was a Dutch mathematician known for his contributions to number theory and uniform distribution, and for supervising notable students such as N. G. de Bruijn.
-
C.
Luitzen Egbertus Jan Brouwer
Luitzen Egbertus Jan Brouwer was a Dutch mathematician and philosopher best known as the founder of intuitionism, a major school in the philosophy of mathematics that challenged classical logic and set theory.
-
D.
Andries Bonger
Andries Bonger was a Dutch art collector and dealer closely connected to the Van Gogh family and the early promotion of Vincent van Gogh’s work.
-
E.
Hilda Geiringer
Hilda Geiringer was an Austrian-American mathematician and pioneering applied probabilist, notable as one of the first women to hold a professorship in mathematics and for her contributions to applied mathematics and mechanics.
- F. None of above. chosen
Statements (16)
| Predicate | Object |
|---|---|
| instanceOf |
human
ⓘ
mathematician ⓘ |
| countryOfCitizenship | Netherlands ⓘ |
| fieldOfWork |
combinatorics
ⓘ
graph theory ⓘ mathematics ⓘ |
| hasFamilyName |
van Aardenne-Ehrenfest
ⓘ
linked to:
T. van Aardenne-Ehrenfest
|
| hasGender | female ⓘ |
| hasGivenNameInitial | T. ⓘ |
| knownFor |
contributions to combinatorics
ⓘ
contributions to graph theory ⓘ |
| languageOfWorkOrName | Dutch ⓘ |
| memberOf | Dutch mathematical community ⓘ |
| notableTheorem | de Bruijn–van Aardenne–Ehrenfest theorem ⓘ |
| notableWork | de Bruijn–van Aardenne–Ehrenfest theorem ⓘ |
| occupation | university teacher ⓘ |
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: T. van Aardenne-Ehrenfest Description of subject: T. van Aardenne-Ehrenfest was a Dutch mathematician known for significant contributions to combinatorics and graph theory, including work on the de Bruijn–van Aardenne–Ehrenfest theorem.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: T. van Aardenne-Ehrenfest
linked to: T. van Aardenne-Ehrenfest
linked to: T. van Aardenne-Ehrenfest