Triple

T22984499
Position Surface form Disambiguated ID Type / Status
Subject SuperKEKB B-factory E571566 entity
Predicate locatedAt P40 FINISHED
Object KEK High Energy Accelerator Research Organization — NE NERFINISHED

How this triple was built (2 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: KEK High Energy Accelerator Research Organization | Statement: [SuperKEKB B-factory, locatedAt, KEK High Energy Accelerator Research Organization]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: KEK High Energy Accelerator Research Organization
Context triple: [SuperKEKB B-factory, locatedAt, KEK High Energy Accelerator Research Organization]
  • A. High Energy Accelerator Research Organization (KEK) chosen
    The High Energy Accelerator Research Organization (KEK) is Japan’s premier national laboratory for particle physics and accelerator science, conducting fundamental research into the structure of matter and the universe.
  • B. KSTAR Research Center
    KSTAR Research Center is a South Korean fusion research facility focused on operating the KSTAR tokamak to advance high-performance, steady-state nuclear fusion plasma science.
  • C. Nishina Laboratory
    Nishina Laboratory is a pioneering Japanese nuclear and particle physics research facility established in the early 20th century and closely associated with the development of modern physics in Japan.
  • D. Institute for Nuclear Study, University of Tokyo
    The Institute for Nuclear Study at the University of Tokyo was a pioneering Japanese research institute focused on nuclear and particle physics, later integrated into what became the High Energy Accelerator Research Organization (KEK).
  • E. Institute for Cosmic Ray Research
    The Institute for Cosmic Ray Research is a Japanese research institute at the University of Tokyo renowned for its pioneering work in cosmic rays, neutrino physics, and astroparticle physics.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 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_69e245b3c50481908bb3741ec9f40862 completed April 17, 2026, 2:37 p.m.
NER Named-entity recognition batch_69f18298637c819086fca34d55bad22d completed April 29, 2026, 4:01 a.m.
Created at: April 17, 2026, 3:49 p.m.