Triple

T23365005
Position Surface form Disambiguated ID Type / Status
Subject Kalpakkam E593291 entity
Predicate hasFacility P105 FINISHED
Object Indira Gandhi Centre for Atomic Research — NE NERFINISHED

How this triple was built (3 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: Indira Gandhi Centre for Atomic Research | Statement: [Kalpakkam, hasFacility, Indira Gandhi Centre for Atomic Research]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Indira Gandhi Centre for Atomic Research
Context triple: [Kalpakkam, hasFacility, Indira Gandhi Centre for Atomic Research]
  • A. Atomic Energy Establishment, Trombay
    Atomic Energy Establishment, Trombay is a major Indian nuclear research and development center in Mumbai, founded under the leadership of Homi J. Bhabha and later renamed the Bhabha Atomic Research Centre (BARC).
  • B. Atomic Energy Research Institute
    Atomic Energy Research Institute was the original name of South Korea’s national nuclear research organization, now known as the Korea Atomic Energy Research Institute (KAERI), which focuses on nuclear science and technology development.
  • C. Atomic Energy Commission of India
    The Atomic Energy Commission of India is the apex governmental body responsible for directing and overseeing the country’s nuclear energy and related research programs.
  • D. Homi Bhabha National Institute
    Homi Bhabha National Institute is a premier Indian deemed university and research institution specializing in advanced studies in nuclear science, engineering, and related disciplines under the Department of Atomic Energy.
  • E. Jawaharlal Nehru Centre for Advanced Scientific Research
    Jawaharlal Nehru Centre for Advanced Scientific Research is a premier multidisciplinary research institute in Bengaluru, India, dedicated to cutting-edge work in fields such as materials science, chemistry, biology, and physics.
  • 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: Indira Gandhi Centre for Atomic Research
Target entity description: The Indira Gandhi Centre for Atomic Research is one of India's premier nuclear research institutions, specializing in fast breeder reactor technology and advanced materials, located in Kalpakkam, Tamil Nadu.
  • A. Atomic Energy Establishment, Trombay
    Atomic Energy Establishment, Trombay is a major Indian nuclear research and development center in Mumbai, founded under the leadership of Homi J. Bhabha and later renamed the Bhabha Atomic Research Centre (BARC).
  • B. Atomic Energy Research Institute
    Atomic Energy Research Institute was the original name of South Korea’s national nuclear research organization, now known as the Korea Atomic Energy Research Institute (KAERI), which focuses on nuclear science and technology development.
  • C. Atomic Energy Commission of India
    The Atomic Energy Commission of India is the apex governmental body responsible for directing and overseeing the country’s nuclear energy and related research programs.
  • D. Homi Bhabha National Institute
    Homi Bhabha National Institute is a premier Indian deemed university and research institution specializing in advanced studies in nuclear science, engineering, and related disciplines under the Department of Atomic Energy.
  • E. Jawaharlal Nehru Centre for Advanced Scientific Research
    Jawaharlal Nehru Centre for Advanced Scientific Research is a premier multidisciplinary research institute in Bengaluru, India, dedicated to cutting-edge work in fields such as materials science, chemistry, biology, and physics.
  • F. None of above. chosen

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_69e25d2593c88190bcdf4a716a94ccb2 completed April 17, 2026, 4:17 p.m.
NER Named-entity recognition batch_69f1a0ab7fc481908b496ec9b543eddd completed April 29, 2026, 6:09 a.m.
Created at: April 17, 2026, 5:31 p.m.