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.