Triple

T11222156
Position Surface form Disambiguated ID Type / Status
Subject Nyabarongo River E265595 entity
Predicate hasHydropowerPlant P15311 FINISHED
Object Nyabarongo II Hydropower Project
Nyabarongo II Hydropower Project is a major hydroelectric power development in Rwanda designed to harness the Nyabarongo River to increase the country’s electricity generation capacity.
 E912821 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: Nyabarongo II Hydropower Project | Statement: [Nyabarongo River, hasHydropowerPlant, Nyabarongo II Hydropower Project]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Nyabarongo II Hydropower Project
Context triple: [Nyabarongo River, hasHydropowerPlant, Nyabarongo II Hydropower Project]
  • A. Nyabarongo I Hydropower Plant
    Nyabarongo I Hydropower Plant is a major hydroelectric power station in Rwanda that harnesses the Nyabarongo River to generate electricity for the national grid.
  • B. Baspa II Hydroelectric Project
    Baspa II Hydroelectric Project is a run-of-the-river hydroelectric power plant in Himachal Pradesh, India, that harnesses the Baspa River to generate electricity.
  • C. 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.
  • D. Karot Hydropower Project
    The Karot Hydropower Project is a major run-of-river hydroelectric power plant on the Jhelum River in Pakistan, developed under the China–Pakistan Economic Corridor to boost the country’s electricity generation capacity.
  • E. 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.
  • 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: Nyabarongo II Hydropower Project
Triple: [Nyabarongo River, hasHydropowerPlant, Nyabarongo II Hydropower Project]
Generated description
Nyabarongo II Hydropower Project is a major hydroelectric power development in Rwanda designed to harness the Nyabarongo River to increase the country’s electricity generation capacity.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Nyabarongo II Hydropower Project
Target entity description: Nyabarongo II Hydropower Project is a major hydroelectric power development in Rwanda designed to harness the Nyabarongo River to increase the country’s electricity generation capacity.
  • A. Nyabarongo I Hydropower Plant
    Nyabarongo I Hydropower Plant is a major hydroelectric power station in Rwanda that harnesses the Nyabarongo River to generate electricity for the national grid.
  • B. Baspa II Hydroelectric Project
    Baspa II Hydroelectric Project is a run-of-the-river hydroelectric power plant in Himachal Pradesh, India, that harnesses the Baspa River to generate electricity.
  • C. 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.
  • D. Karot Hydropower Project
    The Karot Hydropower Project is a major run-of-river hydroelectric power plant on the Jhelum River in Pakistan, developed under the China–Pakistan Economic Corridor to boost the country’s electricity generation capacity.
  • E. 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.
  • 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_69d6aac59460819089b9848b27f57848 completed April 8, 2026, 7:21 p.m.
NER Named-entity recognition batch_69d7e8ec8fb08190b27144ab65f85957 completed April 9, 2026, 5:59 p.m.
NED1 Entity disambiguation (via context triple) batch_69e4ad1c57908190a5c65ea4738722e3 completed April 19, 2026, 10:23 a.m.
NEDg Description generation batch_69e4b1ee74748190a33449ce1b92813e completed April 19, 2026, 10:43 a.m.
NED2 Entity disambiguation (via description) batch_69e4b3d23b18819096f3a11aecc732bd completed April 19, 2026, 10:52 a.m.
Created at: April 8, 2026, 9:30 p.m.