Triple

T2294628
Position Surface form Disambiguated ID Type / Status
Subject Subansiri River E51581 entity
Predicate hasHydropowerProject P15311 FINISHED
Object Lower Subansiri Hydroelectric Project
The Lower Subansiri Hydroelectric Project is a major run-of-the-river dam and power station under construction on the Subansiri River in India, intended to generate significant hydroelectric power for the northeastern region.
E253562 NE FINISHED

How this triple was built (5 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: Lower Subansiri Hydroelectric Project | Statement: [Subansiri River, hasHydropowerProject, Lower Subansiri Hydroelectric Project]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Lower Subansiri Hydroelectric Project
Context triple: [Subansiri River, hasHydropowerProject, Lower Subansiri Hydroelectric Project]
  • A. 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.
  • B. Narayanpur Dam
    Narayanpur Dam is a major irrigation and hydroelectric structure built across the Krishna River in Karnataka, India.
  • C. 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.
  • D. Guddu Barrage
    Guddu Barrage is a major irrigation and flood-control structure on the Indus River in Pakistan, crucial for distributing water to agricultural lands in Sindh and Balochistan.
  • E. Bhima Dam
    Bhima Dam is a major irrigation and water management structure built across the Bhima River in 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: Lower Subansiri Hydroelectric Project
Triple: [Subansiri River, hasHydropowerProject, Lower Subansiri Hydroelectric Project]
Generated description
The Lower Subansiri Hydroelectric Project is a major run-of-the-river dam and power station under construction on the Subansiri River in India, intended to generate significant hydroelectric power for the northeastern region.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Lower Subansiri Hydroelectric Project
Target entity description: The Lower Subansiri Hydroelectric Project is a major run-of-the-river dam and power station under construction on the Subansiri River in India, intended to generate significant hydroelectric power for the northeastern region.
  • A. 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.
  • B. Narayanpur Dam
    Narayanpur Dam is a major irrigation and hydroelectric structure built across the Krishna River in Karnataka, India.
  • C. 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.
  • D. Guddu Barrage
    Guddu Barrage is a major irrigation and flood-control structure on the Indus River in Pakistan, crucial for distributing water to agricultural lands in Sindh and Balochistan.
  • E. Bhima Dam
    Bhima Dam is a major irrigation and water management structure built across the Bhima River in India.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasHydropowerProject
Context triple: [Subansiri River, hasHydropowerProject, Lower Subansiri Hydroelectric Project]
  • A. hasHydroelectricProject chosen
    Indicates that an entity is associated with, operates, or contains a hydroelectric power generation project.
  • B. hydropowerPotential
    Indicates the amount of energy that could be generated from water resources at a given site or region under specified conditions.
  • C. hydroelectricStationCommissioned
    Indicates that a hydroelectric power station has been officially brought into operation or service on a specific date or in a specific context.
  • D. hydroelectricStationCapacity
    Indicates the maximum amount of electrical power that a hydroelectric station is capable of producing under specified conditions.
  • E. hasMajorReservoir
    Indicates that an entity possesses or is associated with a primary or significant reservoir (such as a large storage or accumulation of a resource).
  • F. None of above.

Provenance (6 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_69a88b09c644819090b503456d96bf70 completed March 4, 2026, 7:42 p.m.
NER Named-entity recognition batch_69abcd0e42248190ada33b84d75caa64 completed March 7, 2026, 7 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae7f2654e4819090dea196cf38652e completed March 9, 2026, 8:04 a.m.
NEDg Description generation batch_69ae7fd6e8608190b48f3a50ee62d664 completed March 9, 2026, 8:07 a.m.
NED2 Entity disambiguation (via description) batch_69ae804b402c81909a5fc68c6ee3decb completed March 9, 2026, 8:09 a.m.
PD Predicate disambiguation batch_69abc589295c819092989820c2b4e9d8 completed March 7, 2026, 6:28 a.m.
Created at: March 4, 2026, 7:49 p.m.