Triple

T19676786
Position Surface form Disambiguated ID Type / Status
Subject Nathpa E472472 entity
Predicate knownFor P22 FINISHED
Object Nathpa Jhakri Hydroelectric Project
The Nathpa Jhakri Hydroelectric Project is a major run-of-the-river hydroelectric power station on the Sutlej River in Himachal Pradesh, India, and one of the country’s largest hydroelectric installations.
 E1397638 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: Nathpa Jhakri Hydroelectric Project | Statement: [Nathpa, knownFor, Nathpa Jhakri Hydroelectric Project]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Nathpa Jhakri Hydroelectric Project
Context triple: [Nathpa, knownFor, Nathpa Jhakri Hydroelectric Project]
  • A. Parbati Hydroelectric Project
    The Parbati Hydroelectric Project is a major hydroelectric power development in Himachal Pradesh, India, designed to harness the Parbati River for large-scale electricity generation.
  • B. Bhadra Hydel Project
    Bhadra Hydel Project is a hydroelectric power station in Karnataka, India, that harnesses the flow of the Bhadra River to generate electricity and support regional irrigation.
  • C. Luhri Hydroelectric Project
    The Luhri Hydroelectric Project is a run-of-the-river power generation scheme on the Sutlej River in Himachal Pradesh, India, designed to harness the river’s flow for renewable electricity production.
  • D. Srinagar Hydroelectric Project
    The Srinagar Hydroelectric Project is a major run-of-the-river power plant on the Alaknanda River in Uttarakhand, India, built to generate electricity and support regional power needs.
  • E. Rampur Hydroelectric Project
    Rampur Hydroelectric Project is a run-of-the-river hydroelectric power station in Himachal Pradesh, India, that harnesses the Sutlej River to generate electricity.
  • 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: Nathpa Jhakri Hydroelectric Project
Triple: [Nathpa, knownFor, Nathpa Jhakri Hydroelectric Project]
Generated description
The Nathpa Jhakri Hydroelectric Project is a major run-of-the-river hydroelectric power station on the Sutlej River in Himachal Pradesh, India, and one of the country’s largest hydroelectric installations.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Nathpa Jhakri Hydroelectric Project
Target entity description: The Nathpa Jhakri Hydroelectric Project is a major run-of-the-river hydroelectric power station on the Sutlej River in Himachal Pradesh, India, and one of the country’s largest hydroelectric installations.
  • A. Parbati Hydroelectric Project
    The Parbati Hydroelectric Project is a major hydroelectric power development in Himachal Pradesh, India, designed to harness the Parbati River for large-scale electricity generation.
  • B. Bhadra Hydel Project
    Bhadra Hydel Project is a hydroelectric power station in Karnataka, India, that harnesses the flow of the Bhadra River to generate electricity and support regional irrigation.
  • C. Luhri Hydroelectric Project
    The Luhri Hydroelectric Project is a run-of-the-river power generation scheme on the Sutlej River in Himachal Pradesh, India, designed to harness the river’s flow for renewable electricity production.
  • D. Srinagar Hydroelectric Project
    The Srinagar Hydroelectric Project is a major run-of-the-river power plant on the Alaknanda River in Uttarakhand, India, built to generate electricity and support regional power needs.
  • E. Rampur Hydroelectric Project
    Rampur Hydroelectric Project is a run-of-the-river hydroelectric power station in Himachal Pradesh, India, that harnesses the Sutlej River to generate electricity.
  • 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_69d8e514f2e08190ba70a4449519d218 completed April 10, 2026, 11:55 a.m.
NER Named-entity recognition batch_69e641bbea8c8190b0ad841d95068e0e completed April 20, 2026, 3:09 p.m.
NED1 Entity disambiguation (via context triple) batch_6a07ccb950e481908d5617dd12c0b6e8 completed May 16, 2026, 1:47 a.m.
NEDg Description generation batch_6a07cf0de91c8190bd992a031cf0cbf1 completed May 16, 2026, 1:57 a.m.
NED2 Entity disambiguation (via description) batch_6a07cffb53608190993a2559618b012c completed May 16, 2026, 2:01 a.m.
Created at: April 10, 2026, 1:45 p.m.