Triple

T11222155
Position Surface form Disambiguated ID Type / Status
Subject Nyabarongo River E265595 entity
Predicate hasHydropowerPlant P15311 FINISHED
Object 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.
 E912155 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 I Hydropower Plant | Statement: [Nyabarongo River, hasHydropowerPlant, Nyabarongo I Hydropower Plant]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Nyabarongo I Hydropower Plant
Context triple: [Nyabarongo River, hasHydropowerPlant, Nyabarongo I Hydropower Plant]
  • A. Roseires Hydropower Plant
    Roseires Hydropower Plant is a major hydroelectric facility in Sudan that generates electricity using water impounded by the Roseires Dam on the Blue Nile River.
  • B. Bujagali Hydropower Station
    Bujagali Hydropower Station is a major hydroelectric power plant in Uganda that generates electricity from the Victoria Nile to supply a significant portion of the country’s power needs.
  • C. Karuma Hydropower Station
    Karuma Hydropower Station is a major hydroelectric power plant in Uganda that harnesses the flow of the Victoria Nile to generate electricity for the national grid.
  • D. Nalubaale Power Station
    Nalubaale Power Station is a major hydroelectric power plant in Uganda, located at the outlet of Lake Victoria on the Victoria Nile near Jinja.
  • E. Machicura hydropower plant
    The Machicura hydropower plant is a hydroelectric facility in Chile that forms part of the larger Maule hydropower complex, contributing renewable energy generation to the regional power grid.
  • 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 I Hydropower Plant
Triple: [Nyabarongo River, hasHydropowerPlant, Nyabarongo I Hydropower Plant]
Generated description
Nyabarongo I Hydropower Plant is a major hydroelectric power station in Rwanda that harnesses the Nyabarongo River to generate electricity for the national grid.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Nyabarongo I Hydropower Plant
Target entity description: Nyabarongo I Hydropower Plant is a major hydroelectric power station in Rwanda that harnesses the Nyabarongo River to generate electricity for the national grid.
  • A. Roseires Hydropower Plant
    Roseires Hydropower Plant is a major hydroelectric facility in Sudan that generates electricity using water impounded by the Roseires Dam on the Blue Nile River.
  • B. Bujagali Hydropower Station
    Bujagali Hydropower Station is a major hydroelectric power plant in Uganda that generates electricity from the Victoria Nile to supply a significant portion of the country’s power needs.
  • C. Karuma Hydropower Station
    Karuma Hydropower Station is a major hydroelectric power plant in Uganda that harnesses the flow of the Victoria Nile to generate electricity for the national grid.
  • D. Nalubaale Power Station
    Nalubaale Power Station is a major hydroelectric power plant in Uganda, located at the outlet of Lake Victoria on the Victoria Nile near Jinja.
  • E. Machicura hydropower plant
    The Machicura hydropower plant is a hydroelectric facility in Chile that forms part of the larger Maule hydropower complex, contributing renewable energy generation to the regional power grid.
  • 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_69e4977cab4481909c6b94ca07cd5e4a completed April 19, 2026, 8:51 a.m.
NEDg Description generation batch_69e49d38c2488190bfd4ba7772f534fe completed April 19, 2026, 9:15 a.m.
NED2 Entity disambiguation (via description) batch_69e49e8dc4ec81908d0defe77827d197 completed April 19, 2026, 9:21 a.m.
Created at: April 8, 2026, 9:30 p.m.