Lev Pitaevskii
E287401
Lev Pitaevskii was a prominent Russian theoretical physicist known for his influential work in quantum mechanics and condensed matter physics, particularly in the theory of superfluidity and Bose–Einstein condensates.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Lev Pitaevskii canonical | 4 |
| Pitaevskii | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2682984 — 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: Lev Pitaevskii Context triple: [Gross–Pitaevskii equation, namedAfter, Lev Pitaevskii]
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A.
Vitaly Ginzburg
Vitaly Ginzburg was a Soviet theoretical physicist and Nobel laureate renowned for his pioneering contributions to the theory of superconductivity and other areas of condensed matter physics.
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B.
Alexei Abrikosov
Alexei Abrikosov was a Russian theoretical physicist and Nobel laureate renowned for his pioneering work on type-II superconductors and the prediction of the vortex lattice that bears his name.
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C.
Eric A. Cornell
Eric A. Cornell is an American physicist and Nobel laureate renowned for co-creating the first Bose–Einstein condensate in a dilute gas of alkali atoms.
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D.
Wolfgang Ketterle
Wolfgang Ketterle is a German physicist and Nobel laureate renowned for his pioneering experimental work on Bose–Einstein condensates and ultracold atomic gases.
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E.
Douglas D. Osheroff
Douglas D. Osheroff is an American physicist and Nobel laureate renowned for his work on superfluidity in helium-3 and his contributions to major scientific investigations.
- 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: Lev Pitaevskii Target entity description: Lev Pitaevskii was a prominent Russian theoretical physicist known for his influential work in quantum mechanics and condensed matter physics, particularly in the theory of superfluidity and Bose–Einstein condensates.
-
A.
Vitaly Ginzburg
Vitaly Ginzburg was a Soviet theoretical physicist and Nobel laureate renowned for his pioneering contributions to the theory of superconductivity and other areas of condensed matter physics.
-
B.
Alexei Abrikosov
Alexei Abrikosov was a Russian theoretical physicist and Nobel laureate renowned for his pioneering work on type-II superconductors and the prediction of the vortex lattice that bears his name.
-
C.
Eric A. Cornell
Eric A. Cornell is an American physicist and Nobel laureate renowned for co-creating the first Bose–Einstein condensate in a dilute gas of alkali atoms.
-
D.
Wolfgang Ketterle
Wolfgang Ketterle is a German physicist and Nobel laureate renowned for his pioneering experimental work on Bose–Einstein condensates and ultracold atomic gases.
-
E.
Douglas D. Osheroff
Douglas D. Osheroff is an American physicist and Nobel laureate renowned for his work on superfluidity in helium-3 and his contributions to major scientific investigations.
- F. None of above. chosen
Statements (41)
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: Lev Pitaevskii Description of subject: Lev Pitaevskii was a prominent Russian theoretical physicist known for his influential work in quantum mechanics and condensed matter physics, particularly in the theory of superfluidity and Bose–Einstein condensates.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Pitaevskii