Triple

T10257771
Position Surface form Disambiguated ID Type / Status
Subject Arun River E240516 entity
Predicate hasHydropowerProject P15311 FINISHED
Object Upper Arun Hydroelectric Project
The Upper Arun Hydroelectric Project is a planned large-scale hydropower development in eastern Nepal designed to harness the energy of the Arun River for electricity generation.
 E854145 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: Upper Arun Hydroelectric Project | Statement: [Arun River, hasHydropowerProject, Upper Arun Hydroelectric Project]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Upper Arun Hydroelectric Project
Context triple: [Arun River, hasHydropowerProject, Upper Arun Hydroelectric Project]
  • A. Nachtigal Hydropower Project
    The Nachtigal Hydropower Project is a major hydroelectric dam and power station in Cameroon designed to significantly boost the country’s electricity generation capacity.
  • B. Shimsha Hydroelectric Project
    Shimsha Hydroelectric Project is one of Karnataka’s early hydroelectric power stations, built on the Shimsha River to generate electricity using its water flow.
  • C. Teesta V Hydroelectric Project
    Teesta V Hydroelectric Project is a major hydroelectric power station in Sikkim, India, harnessing the Teesta River to generate electricity for the region.
  • D. Bassi Hydroelectric Project
    Bassi Hydroelectric Project is a hydroelectric power station in Himachal Pradesh, India, that generates electricity using the waters of the Uhl River.
  • E. Ujjani Hydroelectric Project
    Ujjani Hydroelectric Project is a power-generating facility in Maharashtra, India, that harnesses the water stored by the Ujjani Dam to produce hydroelectric energy.
  • 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: Upper Arun Hydroelectric Project
Triple: [Arun River, hasHydropowerProject, Upper Arun Hydroelectric Project]
Generated description
The Upper Arun Hydroelectric Project is a planned large-scale hydropower development in eastern Nepal designed to harness the energy of the Arun River for electricity generation.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Upper Arun Hydroelectric Project
Target entity description: The Upper Arun Hydroelectric Project is a planned large-scale hydropower development in eastern Nepal designed to harness the energy of the Arun River for electricity generation.
  • A. Nachtigal Hydropower Project
    The Nachtigal Hydropower Project is a major hydroelectric dam and power station in Cameroon designed to significantly boost the country’s electricity generation capacity.
  • B. Shimsha Hydroelectric Project
    Shimsha Hydroelectric Project is one of Karnataka’s early hydroelectric power stations, built on the Shimsha River to generate electricity using its water flow.
  • C. Teesta V Hydroelectric Project
    Teesta V Hydroelectric Project is a major hydroelectric power station in Sikkim, India, harnessing the Teesta River to generate electricity for the region.
  • D. Bassi Hydroelectric Project
    Bassi Hydroelectric Project is a hydroelectric power station in Himachal Pradesh, India, that generates electricity using the waters of the Uhl River.
  • E. Ujjani Hydroelectric Project
    Ujjani Hydroelectric Project is a power-generating facility in Maharashtra, India, that harnesses the water stored by the Ujjani Dam to produce hydroelectric energy.
  • 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_69d381a7e198819090280d5ab885d59e completed April 6, 2026, 9:49 a.m.
NER Named-entity recognition batch_69d4d24de4588190b68fb3daa36dbd7d completed April 7, 2026, 9:45 a.m.
NED1 Entity disambiguation (via context triple) batch_69d6f7e153b0819084708b6f7127cdea completed April 9, 2026, 12:50 a.m.
NEDg Description generation batch_69d6fcab0bfc8190b47bc165ef3eb15d completed April 9, 2026, 1:11 a.m.
NED2 Entity disambiguation (via description) batch_69d70fc3b15081908d1b67a7094c6210 completed April 9, 2026, 2:32 a.m.
Created at: April 6, 2026, 11:31 a.m.