Branko Grünbaum
E412213
Branko Grünbaum was a Croatian-Israeli mathematician renowned for his influential work in discrete geometry, particularly on convex polytopes, tilings, and combinatorial geometry.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Branko Grünbaum canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T4105505 — 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: Branko Grünbaum Context triple: [H. S. M. Coxeter, notableStudent, Branko Grünbaum]
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A.
Branko Lustig
Branko Lustig was a Croatian film producer and Holocaust survivor best known for his Academy Award–winning work on major historical epics such as Schindler’s List and Gladiator.
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B.
Viktor Kaplan
Viktor Kaplan was an Austrian engineer best known for inventing the Kaplan turbine, a highly efficient water turbine widely used in hydroelectric power plants.
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C.
Paul Varjak
Paul Varjak is a struggling writer and Holly Golightly’s neighbor and love interest in Truman Capote’s novella and the film adaptation "Breakfast at Tiffany’s."
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D.
Roman Kroitor
Roman Kroitor was a Canadian filmmaker and innovator best known as a co-founder and creative pioneer of the IMAX large-format cinema technology.
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E.
Paul Tabori
Paul Tabori was a Hungarian-British writer, journalist, and screenwriter known for his work in mid-20th-century film and literature, often exploring psychological and speculative themes.
- 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: Branko Grünbaum Target entity description: Branko Grünbaum was a Croatian-Israeli mathematician renowned for his influential work in discrete geometry, particularly on convex polytopes, tilings, and combinatorial geometry.
-
A.
Branko Lustig
Branko Lustig was a Croatian film producer and Holocaust survivor best known for his Academy Award–winning work on major historical epics such as Schindler’s List and Gladiator.
-
B.
Viktor Kaplan
Viktor Kaplan was an Austrian engineer best known for inventing the Kaplan turbine, a highly efficient water turbine widely used in hydroelectric power plants.
-
C.
Paul Varjak
Paul Varjak is a struggling writer and Holly Golightly’s neighbor and love interest in Truman Capote’s novella and the film adaptation "Breakfast at Tiffany’s."
-
D.
Roman Kroitor
Roman Kroitor was a Canadian filmmaker and innovator best known as a co-founder and creative pioneer of the IMAX large-format cinema technology.
-
E.
Paul Tabori
Paul Tabori was a Hungarian-British writer, journalist, and screenwriter known for his work in mid-20th-century film and literature, often exploring psychological and speculative themes.
- F. None of above. chosen
Statements (48)
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: Branko Grünbaum Description of subject: Branko Grünbaum was a Croatian-Israeli mathematician renowned for his influential work in discrete geometry, particularly on convex polytopes, tilings, and combinatorial geometry.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.