Triple

T4612406
Position Surface form Disambiguated ID Type / Status
Subject Yakov Borisovich Zeldovich E100788 entity
Predicate employer P7 FINISHED
Object Kurchatov Institute
The Kurchatov Institute is a major Russian research center best known for its pioneering work in nuclear physics and the development of the Soviet atomic program.
 E456143 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: Kurchatov Institute | Statement: [Yakov Borisovich Zeldovich, employer, Kurchatov Institute]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Kurchatov Institute
Context triple: [Yakov Borisovich Zeldovich, employer, Kurchatov Institute]
  • A. Lebedev Physical Institute
    Lebedev Physical Institute is a leading Russian research center in Moscow renowned for its pioneering work in physics, particularly in areas such as optics, astrophysics, and nuclear physics.
  • B. Ioffe Physical-Technical Institute
    The Ioffe Physical-Technical Institute is a major Russian research center in Saint Petersburg renowned for its pioneering work in physics and technology, particularly in semiconductor and solid-state physics.
  • C. Joint Institute for Nuclear Research
    The Joint Institute for Nuclear Research is an international research center in Dubna, Russia, renowned for its pioneering work in nuclear and particle physics, including the synthesis of several superheavy elements.
  • D. Soviet Academy of Sciences
    The Soviet Academy of Sciences was the USSR’s highest scientific institution, overseeing and coordinating research across disciplines and playing a central role in major projects such as early space exploration.
  • E. Russian Academy of Sciences
    The Russian Academy of Sciences is Russia’s leading state scientific institution, encompassing a wide network of research institutes across disciplines such as physics, earth sciences, and mathematics.
  • 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: Kurchatov Institute
Triple: [Yakov Borisovich Zeldovich, employer, Kurchatov Institute]
Generated description
The Kurchatov Institute is a major Russian research center best known for its pioneering work in nuclear physics and the development of the Soviet atomic program.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Kurchatov Institute
Target entity description: The Kurchatov Institute is a major Russian research center best known for its pioneering work in nuclear physics and the development of the Soviet atomic program.
  • A. Lebedev Physical Institute
    Lebedev Physical Institute is a leading Russian research center in Moscow renowned for its pioneering work in physics, particularly in areas such as optics, astrophysics, and nuclear physics.
  • B. Ioffe Physical-Technical Institute
    The Ioffe Physical-Technical Institute is a major Russian research center in Saint Petersburg renowned for its pioneering work in physics and technology, particularly in semiconductor and solid-state physics.
  • C. Joint Institute for Nuclear Research
    The Joint Institute for Nuclear Research is an international research center in Dubna, Russia, renowned for its pioneering work in nuclear and particle physics, including the synthesis of several superheavy elements.
  • D. Soviet Academy of Sciences
    The Soviet Academy of Sciences was the USSR’s highest scientific institution, overseeing and coordinating research across disciplines and playing a central role in major projects such as early space exploration.
  • E. Russian Academy of Sciences
    The Russian Academy of Sciences is Russia’s leading state scientific institution, encompassing a wide network of research institutes across disciplines such as physics, earth sciences, and mathematics.
  • 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_69bd43cf363c819087fd5ab441b4a3f4 completed March 20, 2026, 12:55 p.m.
NER Named-entity recognition batch_69bd59c11f5481909f61e23503711cf5 completed March 20, 2026, 2:29 p.m.
NED1 Entity disambiguation (via context triple) batch_69bdfa836f488190bb320e8cb393a286 completed March 21, 2026, 1:55 a.m.
NEDg Description generation batch_69bdfbea628c81908f96e706d650ef9f completed March 21, 2026, 2:01 a.m.
NED2 Entity disambiguation (via description) batch_69bdfc97fc54819093e0cff18a40bde2 completed March 21, 2026, 2:04 a.m.
Created at: March 20, 2026, 1:12 p.m.