Triple

T7781250
Position Surface form Disambiguated ID Type / Status
Subject Thoothukudi E221521 entity
Predicate hasPowerPlant P9904 FINISHED
Object Tuticorin Thermal Power Station
Tuticorin Thermal Power Station is a coal-based power plant located in Thoothukudi, Tamil Nadu, that supplies electricity to the regional grid.
 E693290 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: Tuticorin Thermal Power Station | Statement: [Thoothukudi, hasPowerPlant, Tuticorin Thermal Power Station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Tuticorin Thermal Power Station
Context triple: [Thoothukudi, hasPowerPlant, Tuticorin Thermal Power Station]
  • A. Bandel Thermal Power Station
    Bandel Thermal Power Station is a coal-based thermal power plant located in Bandel, West Bengal, India, that supplies electricity to the regional grid.
  • B. 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.
  • C. 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.
  • 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. Farakka Super Thermal Power Station
    Farakka Super Thermal Power Station is a large coal-fired power plant in West Bengal, India, that supplies electricity to the eastern region of the country.
  • 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: Tuticorin Thermal Power Station
Triple: [Thoothukudi, hasPowerPlant, Tuticorin Thermal Power Station]
Generated description
Tuticorin Thermal Power Station is a coal-based power plant located in Thoothukudi, Tamil Nadu, that supplies electricity to the regional grid.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Tuticorin Thermal Power Station
Target entity description: Tuticorin Thermal Power Station is a coal-based power plant located in Thoothukudi, Tamil Nadu, that supplies electricity to the regional grid.
  • A. Bandel Thermal Power Station
    Bandel Thermal Power Station is a coal-based thermal power plant located in Bandel, West Bengal, India, that supplies electricity to the regional grid.
  • B. 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.
  • C. 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.
  • 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. Farakka Super Thermal Power Station
    Farakka Super Thermal Power Station is a large coal-fired power plant in West Bengal, India, that supplies electricity to the eastern region of the country.
  • 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_69ca83ebbef881909ac47f789145fef7 completed March 30, 2026, 2:08 p.m.
NER Named-entity recognition batch_69cadf1dcc6c8190b3c6ee4ff7808e02 completed March 30, 2026, 8:37 p.m.
NED1 Entity disambiguation (via context triple) batch_69caf5c1f20c81908ae2fc35550b91b5 completed March 30, 2026, 10:14 p.m.
NEDg Description generation batch_69caf81ebde881909bd131da8987b449 completed March 30, 2026, 10:24 p.m.
NED2 Entity disambiguation (via description) batch_69cafa013f348190a2067dee4a0c8c40 completed March 30, 2026, 10:32 p.m.
Created at: March 30, 2026, 4:21 p.m.