Hanna Neumann
E1045133
Hanna Neumann was a German–Australian mathematician renowned for her work in group theory and for the influential Neumann conjecture.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Hanna Neumann canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T13500393 — 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: Hanna Neumann Context triple: [Neumann, hasNotableBearer, Hanna Neumann]
-
A.
Olga Taussky-Todd
Olga Taussky-Todd was an Austrian-born mathematician renowned for her work in algebra, matrix theory, and number theory, and for her influential role in mid-20th-century mathematical research and education.
-
B.
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.
-
C.
Helene Weyl
Helene Weyl was a German translator, writer, and intellectual known for her work in bringing Spanish and Latin American literature to German audiences and for her role in European literary and cultural circles in the early 20th century.
-
D.
Hans Zassenhaus
Hans Zassenhaus was a German mathematician known for his contributions to group theory, algebra, and computational algebra, including the development of the Zassenhaus algorithm and Zassenhaus lemma.
-
E.
Julia Robinson
Julia Robinson was an American mathematician renowned for her pioneering work in mathematical logic and number theory, particularly her fundamental contributions toward the negative solution of Hilbert’s tenth problem.
- 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: Hanna Neumann Target entity description: Hanna Neumann was a German–Australian mathematician renowned for her work in group theory and for the influential Neumann conjecture.
-
A.
Olga Taussky-Todd
Olga Taussky-Todd was an Austrian-born mathematician renowned for her work in algebra, matrix theory, and number theory, and for her influential role in mid-20th-century mathematical research and education.
-
B.
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.
-
C.
Helene Weyl
Helene Weyl was a German translator, writer, and intellectual known for her work in bringing Spanish and Latin American literature to German audiences and for her role in European literary and cultural circles in the early 20th century.
-
D.
Hans Zassenhaus
Hans Zassenhaus was a German mathematician known for his contributions to group theory, algebra, and computational algebra, including the development of the Zassenhaus algorithm and Zassenhaus lemma.
-
E.
Julia Robinson
Julia Robinson was an American mathematician renowned for her pioneering work in mathematical logic and number theory, particularly her fundamental contributions toward the negative solution of Hilbert’s tenth problem.
- F. None of above. chosen
Statements (31)
| Predicate | Object |
|---|---|
| instanceOf |
group theorist
ⓘ
human ⓘ mathematician ⓘ |
| academicDiscipline | pure mathematics ⓘ |
| countryOfCitizenship |
Australia
ⓘ
Germany ⓘ |
| educatedAt |
University of Berlin
ⓘ
linked to:
Humboldt University of Berlin
University of Göttingen ⓘ |
| employer | Australian National University ⓘ |
| ethnicGroup | German ⓘ |
| familyName | Neumann ⓘ |
| fieldOfWork |
group theory
ⓘ
mathematics ⓘ |
| givenName | Hanna ⓘ |
| hasRelative |
Bernhard Neumann
NERFINISHED
ⓘ
Peter M. Neumann ⓘ |
| influenced | development of modern group theory ⓘ |
| languageSpoken |
English
ⓘ
German ⓘ |
| memberOf | Australian mathematical community ⓘ |
| name | Hanna Neumann ⓘ |
| notableFor |
Neumann conjecture on intersections of subgroups of free groups
ⓘ
research in group theory ⓘ |
| notableWork |
Neumann conjecture
ⓘ
work on subgroup structure of free groups ⓘ |
| occupation | mathematician ⓘ |
| positionHeld | professor of mathematics ⓘ |
| sexOrGender | female ⓘ |
| spouse | Bernhard Neumann ⓘ |
| workLocation |
Australia
ⓘ
Canberra ⓘ |
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: Hanna Neumann Description of subject: Hanna Neumann was a German–Australian mathematician renowned for her work in group theory and for the influential Neumann conjecture.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.