Yakov Sinai
E337117
Yakov Sinai is a prominent Russian-American mathematician renowned for his foundational contributions to dynamical systems, ergodic theory, and mathematical physics.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Yakov Sinai canonical | 5 |
| Yakov G. Sinai | 4 |
| Ya. G. Sinai | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3037552 — 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: Yakov Sinai Context triple: [Andrei Kolmogorov, doctoralStudent, Yakov Sinai]
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A.
Mikhail Brin
Mikhail Brin is a Soviet-born mathematician and academic, best known as the father of Google co-founder Sergey Brin.
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B.
Arkady Migdal
Arkady Migdal was a prominent Soviet theoretical physicist known for his influential work in quantum electrodynamics, nuclear physics, and many-body theory.
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C.
Sergei Gelfand
Sergei Gelfand is a mathematician known as one of the prominent students and collaborators of the influential Soviet mathematician Israel Gelfand.
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D.
Igor Vladimirovich Girsanov
Igor Vladimirovich Girsanov was a Soviet mathematician best known for his fundamental contributions to probability theory and stochastic processes.
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E.
Vladimir Kurdyumov
Vladimir Kurdyumov was a Soviet military commander best known for leading Red Army forces during the Winter War’s Battle of Kollaa against Finland.
- 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: Yakov Sinai Target entity description: Yakov Sinai is a prominent Russian-American mathematician renowned for his foundational contributions to dynamical systems, ergodic theory, and mathematical physics.
-
A.
Mikhail Brin
Mikhail Brin is a Soviet-born mathematician and academic, best known as the father of Google co-founder Sergey Brin.
-
B.
Arkady Migdal
Arkady Migdal was a prominent Soviet theoretical physicist known for his influential work in quantum electrodynamics, nuclear physics, and many-body theory.
-
C.
Sergei Gelfand
Sergei Gelfand is a mathematician known as one of the prominent students and collaborators of the influential Soviet mathematician Israel Gelfand.
-
D.
Igor Vladimirovich Girsanov
Igor Vladimirovich Girsanov was a Soviet mathematician best known for his fundamental contributions to probability theory and stochastic processes.
-
E.
Vladimir Kurdyumov
Vladimir Kurdyumov was a Soviet military commander best known for leading Red Army forces during the Winter War’s Battle of Kollaa against Finland.
- F. None of above. chosen
Statements (47)
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: Yakov Sinai Description of subject: Yakov Sinai is a prominent Russian-American mathematician renowned for his foundational contributions to dynamical systems, ergodic theory, and mathematical physics.
Referenced by (10)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Yakov Sinai
linked to: Yakov Sinai
linked to: Yakov Sinai
linked to: Yakov Sinai
linked to: Yakov Sinai