Triple

T6419054
Position Surface form Disambiguated ID Type / Status
Subject Sadras E127898 entity
Predicate nearbyFacility P350 FINISHED
Object Madras Atomic Power Station at Kalpakkam
Madras Atomic Power Station at Kalpakkam is one of India's earliest nuclear power plants, located on the Coromandel Coast in Tamil Nadu and operated by the Nuclear Power Corporation of India Limited.
E593293 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: Madras Atomic Power Station at Kalpakkam | Statement: [Sadras, nearbyFacility, Madras Atomic Power Station at Kalpakkam]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Madras Atomic Power Station at Kalpakkam
Context triple: [Sadras, nearbyFacility, Madras Atomic Power Station at Kalpakkam]
  • 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. Singrauli Super Thermal Power Station cluster
    Singrauli Super Thermal Power Station cluster is a major coal-fired power generation complex in India’s Singrauli region, known for its large installed capacity and role in supplying electricity to northern and central parts of the country.
  • C. Deenbandhu Chhotu Ram Thermal Power Station
    Deenbandhu Chhotu Ram Thermal Power Station is a coal-based power plant in Haryana, India, that generates electricity for the regional grid.
  • D. Kota Super Thermal Power Station
    Kota Super Thermal Power Station is a major coal-fired power plant in Rajasthan, India, that supplies electricity to the surrounding region and contributes significantly to the state's power generation capacity.
  • E. Port Qasim Coal Power Project
    The Port Qasim Coal Power Project is a major coal-fired power plant in Pakistan developed under the China–Pakistan Economic Corridor to help address the country’s electricity shortages.
  • 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: Madras Atomic Power Station at Kalpakkam
Triple: [Sadras, nearbyFacility, Madras Atomic Power Station at Kalpakkam]
Generated description
Madras Atomic Power Station at Kalpakkam is one of India's earliest nuclear power plants, located on the Coromandel Coast in Tamil Nadu and operated by the Nuclear Power Corporation of India Limited.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Madras Atomic Power Station at Kalpakkam
Target entity description: Madras Atomic Power Station at Kalpakkam is one of India's earliest nuclear power plants, located on the Coromandel Coast in Tamil Nadu and operated by the Nuclear Power Corporation of India Limited.
  • 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. Singrauli Super Thermal Power Station cluster
    Singrauli Super Thermal Power Station cluster is a major coal-fired power generation complex in India’s Singrauli region, known for its large installed capacity and role in supplying electricity to northern and central parts of the country.
  • C. Deenbandhu Chhotu Ram Thermal Power Station
    Deenbandhu Chhotu Ram Thermal Power Station is a coal-based power plant in Haryana, India, that generates electricity for the regional grid.
  • D. Kota Super Thermal Power Station
    Kota Super Thermal Power Station is a major coal-fired power plant in Rajasthan, India, that supplies electricity to the surrounding region and contributes significantly to the state's power generation capacity.
  • E. Port Qasim Coal Power Project
    The Port Qasim Coal Power Project is a major coal-fired power plant in Pakistan developed under the China–Pakistan Economic Corridor to help address the country’s electricity shortages.
  • 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_69c0083815208190a9b299b8e0640218 completed March 22, 2026, 3:18 p.m.
NER Named-entity recognition batch_69c0690194dc8190b3382bd5f92876b5 completed March 22, 2026, 10:11 p.m.
NED1 Entity disambiguation (via context triple) batch_69c640d2ab64819089e91525da60392b completed March 27, 2026, 8:33 a.m.
NEDg Description generation batch_69c644ec2ca48190997a118f8751cba5 completed March 27, 2026, 8:50 a.m.
NED2 Entity disambiguation (via description) batch_69c6455961b881908f5804d9c0e86573 completed March 27, 2026, 8:52 a.m.
Created at: March 22, 2026, 4:43 p.m.