Triple
T3175526
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lev Landau |
E66455
|
entity |
| Predicate | coAuthor |
P398
|
FINISHED |
| Object |
Evgeny Lifshitz
Evgeny Lifshitz was a Soviet theoretical physicist best known for co-authoring the influential multi-volume "Course of Theoretical Physics" and for his contributions to general relativity and cosmology.
|
E418495
|
NE FINISHED |
How this triple was built (4 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Evgeny Lifshitz | Statement: [Lev Landau, coAuthor, Evgeny Lifshitz]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Evgeny Lifshitz Context triple: [Lev Landau, coAuthor, Evgeny Lifshitz]
-
A.
Arkady Migdal
Arkady Migdal was a prominent Soviet theoretical physicist known for his influential work in quantum electrodynamics, nuclear physics, and many-body theory.
-
B.
Sergei Gelfand
Sergei Gelfand is a mathematician known as one of the prominent students and collaborators of the influential Soviet mathematician Israel Gelfand.
-
C.
Nikolai Sokoloff
Nikolai Sokoloff was a Russian-American conductor best known as the founding music director of the Cleveland Orchestra and a prominent leader in U.S. government-sponsored music initiatives during the New Deal era.
-
D.
Mikhail Brin
Mikhail Brin is a Soviet-born mathematician and academic, best known as the father of Google co-founder Sergey Brin.
-
E.
Mikhail Bronshtein
Mikhail Bronshtein is a notable individual who shares the surname Bronstein, which is associated with several prominent figures in fields such as mathematics, physics, and chess.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Evgeny Lifshitz Triple: [Lev Landau, coAuthor, Evgeny Lifshitz]
Generated description
Evgeny Lifshitz was a Soviet theoretical physicist best known for co-authoring the influential multi-volume "Course of Theoretical Physics" and for his contributions to general relativity and cosmology.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Evgeny Lifshitz Target entity description: Evgeny Lifshitz was a Soviet theoretical physicist best known for co-authoring the influential multi-volume "Course of Theoretical Physics" and for his contributions to general relativity and cosmology.
-
A.
Arkady Migdal
Arkady Migdal was a prominent Soviet theoretical physicist known for his influential work in quantum electrodynamics, nuclear physics, and many-body theory.
-
B.
Sergei Gelfand
Sergei Gelfand is a mathematician known as one of the prominent students and collaborators of the influential Soviet mathematician Israel Gelfand.
-
C.
Nikolai Sokoloff
Nikolai Sokoloff was a Russian-American conductor best known as the founding music director of the Cleveland Orchestra and a prominent leader in U.S. government-sponsored music initiatives during the New Deal era.
-
D.
Mikhail Brin
Mikhail Brin is a Soviet-born mathematician and academic, best known as the father of Google co-founder Sergey Brin.
-
E.
Mikhail Bronshtein
Mikhail Bronshtein is a notable individual who shares the surname Bronstein, which is associated with several prominent figures in fields such as mathematics, physics, and chess.
- F. None of above. chosen
Provenance (5 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69ad8586a34c8190944c63ec11a8de1a |
completed | March 8, 2026, 2:19 p.m. |
| NER | Named-entity recognition | batch_69ada671e6848190a683eec1519b9268 |
completed | March 8, 2026, 4:40 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b57f0432e081908110ede1c2b7a54a |
completed | March 14, 2026, 3:30 p.m. |
| NEDg | Description generation | batch_69b582ebc38881909a6d8aa817eafe8f |
completed | March 14, 2026, 3:46 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69b5836fbf808190ad2d1c731fa084ef |
completed | March 14, 2026, 3:49 p.m. |
Created at: March 8, 2026, 3:06 p.m.