Triple

T9869446
Position Surface form Disambiguated ID Type / Status
Subject Tungabhadra Dam E239917 entity
Predicate hasHydroelectricPlant P15311 FINISHED
Object Tungabhadra Hydroelectric Power Station
Tungabhadra Hydroelectric Power Station is a major hydroelectric facility in India that generates electricity using water released from the Tungabhadra Dam on the Tungabhadra River.
 E239917 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: Tungabhadra Hydroelectric Power Station | Statement: [Tungabhadra Dam, hasHydroelectricPlant, Tungabhadra Hydroelectric Power Station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Tungabhadra Hydroelectric Power Station
Context triple: [Tungabhadra Dam, hasHydroelectricPlant, Tungabhadra Hydroelectric Power Station]
  • A. Shivanasamudra Hydroelectric Station
    Shivanasamudra Hydroelectric Station is one of India’s oldest hydroelectric power plants, built on the Kaveri River in Karnataka to generate electricity from its waterfalls.
  • B. Tungabhadra Dam
    Tungabhadra Dam is a major multipurpose masonry dam in Karnataka, India, known for irrigation, hydroelectric power generation, and flood control on the Tungabhadra River.
  • C. Mangla Power Station
    Mangla Power Station is a major hydroelectric power generation facility located near the Mangla Dam in Pakistan, supplying significant electricity to the national grid.
  • D. Kishanganga Hydroelectric Plant
    The Kishanganga Hydroelectric Plant is a run-of-the-river hydroelectric power station in Jammu and Kashmir, India, built on a tributary of the Jhelum to generate electricity and support regional water management.
  • E. Malaprabha Dam
    Malaprabha Dam is a major irrigation and water-supply dam built across the Malaprabha River in Karnataka, India.
  • 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: Tungabhadra Hydroelectric Power Station
Triple: [Tungabhadra Dam, hasHydroelectricPlant, Tungabhadra Hydroelectric Power Station]
Generated description
Tungabhadra Hydroelectric Power Station is a major hydroelectric facility in India that generates electricity using water released from the Tungabhadra Dam on the Tungabhadra River.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Tungabhadra Hydroelectric Power Station
Target entity description: Tungabhadra Hydroelectric Power Station is a major hydroelectric facility in India that generates electricity using water released from the Tungabhadra Dam on the Tungabhadra River.
  • A. Shivanasamudra Hydroelectric Station
    Shivanasamudra Hydroelectric Station is one of India’s oldest hydroelectric power plants, built on the Kaveri River in Karnataka to generate electricity from its waterfalls.
  • B. Tungabhadra Dam chosen
    Tungabhadra Dam is a major multipurpose masonry dam in Karnataka, India, known for irrigation, hydroelectric power generation, and flood control on the Tungabhadra River.
  • C. Mangla Power Station
    Mangla Power Station is a major hydroelectric power generation facility located near the Mangla Dam in Pakistan, supplying significant electricity to the national grid.
  • D. Kishanganga Hydroelectric Plant
    The Kishanganga Hydroelectric Plant is a run-of-the-river hydroelectric power station in Jammu and Kashmir, India, built on a tributary of the Jhelum to generate electricity and support regional water management.
  • E. Malaprabha Dam
    Malaprabha Dam is a major irrigation and water-supply dam built across the Malaprabha River in Karnataka, India.
  • F. None of above.

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_69ca84e7506c819095cbde4ff16512bb completed March 30, 2026, 2:12 p.m.
NER Named-entity recognition batch_69cdb3d498b481908f82f31f98b57c7e completed April 2, 2026, 12:09 a.m.
NED1 Entity disambiguation (via context triple) batch_69d22886b2388190a4320eeb81f3e433 completed April 5, 2026, 9:16 a.m.
NEDg Description generation batch_69d22a2831348190909b9507edfe49f3 completed April 5, 2026, 9:23 a.m.
NED2 Entity disambiguation (via description) batch_69d22af8914c8190a8116a37a42b633c completed April 5, 2026, 9:27 a.m.
Created at: March 30, 2026, 8:36 p.m.