Gustav Roch
E446483
Gustav Roch was a 19th-century German mathematician known for his foundational contributions to algebraic geometry, particularly his role in the development of the Riemann–Roch theorem.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Gustav Roch canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T2364553 — 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: Gustav Roch Context triple: [Riemann–Roch theorem, namedAfter, Gustav Roch]
-
A.
Emelian Dreitzer
Emelian Dreitzer was a Soviet political figure known for being one of the defendants in the 1922 "Trial of the Sixteen," a prominent early Bolshevik show trial.
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B.
Heinrich Dau
Heinrich Dau was the German naval officer who commanded the merchant raider involved in the World War II Altmark Incident.
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C.
Gustav Anton von Wietersheim
Gustav Anton von Wietersheim was a German Wehrmacht general during World War II who held senior command positions in the early campaigns of the war.
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D.
Nils von Kantzow
Nils von Kantzow was a Swedish military officer and aristocrat best known as the first husband of Carin Göring, who later married Nazi leader Hermann Göring.
-
E.
Karl Grobben
Karl Grobben was an Austrian zoologist known for his influential work in animal classification, including helping to establish major groups such as the Deuterostomia.
- 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: Gustav Roch Target entity description: Gustav Roch was a 19th-century German mathematician known for his foundational contributions to algebraic geometry, particularly his role in the development of the Riemann–Roch theorem.
-
A.
Emelian Dreitzer
Emelian Dreitzer was a Soviet political figure known for being one of the defendants in the 1922 "Trial of the Sixteen," a prominent early Bolshevik show trial.
-
B.
Heinrich Dau
Heinrich Dau was the German naval officer who commanded the merchant raider involved in the World War II Altmark Incident.
-
C.
Gustav Anton von Wietersheim
Gustav Anton von Wietersheim was a German Wehrmacht general during World War II who held senior command positions in the early campaigns of the war.
-
D.
Nils von Kantzow
Nils von Kantzow was a Swedish military officer and aristocrat best known as the first husband of Carin Göring, who later married Nazi leader Hermann Göring.
-
E.
Karl Grobben
Karl Grobben was an Austrian zoologist known for his influential work in animal classification, including helping to establish major groups such as the Deuterostomia.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
German mathematician
ⓘ
human ⓘ mathematician ⓘ |
| academicDiscipline | pure mathematics ⓘ |
| areaOfResearch |
algebraic curves
ⓘ
theory of Riemann surfaces ⓘ |
| centuryOfActivity | 19th century ⓘ |
| contributedTo | development of modern algebraic geometry ⓘ |
| countryOfCitizenship |
Germany
ⓘ
Kingdom of Saxony ⓘ |
| ethnicGroup | German ⓘ |
| familyName | Roch ⓘ |
| fieldOfWork |
algebraic geometry
ⓘ
complex analysis ⓘ mathematics ⓘ |
| gender | male ⓘ |
| givenName | Gustav ⓘ |
| hasTheoremNamedAfter | Riemann–Roch theorem ⓘ |
| influencedBy | Bernhard Riemann ⓘ |
| knownFor |
foundational contributions to algebraic geometry
ⓘ
independent formulation of the Riemann–Roch theorem ⓘ |
| languageOfWorkOrName | German ⓘ |
| name | Gustav Roch ⓘ |
| nativeLanguage | German ⓘ |
| notability | important 19th-century German mathematician ⓘ |
| notableConcept |
Roch part of the Riemann–Roch theorem
ⓘ
linked to:
Riemann–Roch theorem
|
| notableWork | Riemann–Roch theorem ⓘ |
| occupation | university teacher ⓘ |
| sharesEponymWith | Bernhard Riemann ⓘ |
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: Gustav Roch Description of subject: Gustav Roch was a 19th-century German mathematician known for his foundational contributions to algebraic geometry, particularly his role in the development of the Riemann–Roch theorem.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.