Triple

T3258371
Position Surface form Disambiguated ID Type / Status
Subject Kafue River E68350 entity
Predicate hasHydropowerDam P15311 FINISHED
Object Kafue Gorge Upper Power Station
Kafue Gorge Upper Power Station is a major hydroelectric power facility in Zambia that generates electricity from the flow of the Kafue River.
 E343320 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: Kafue Gorge Upper Power Station | Statement: [Kafue River, hasHydropowerDam, Kafue Gorge Upper Power Station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Kafue Gorge Upper Power Station
Context triple: [Kafue River, hasHydropowerDam, Kafue Gorge Upper Power Station]
  • A. 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.
  • 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. Batoka Gorge
    Batoka Gorge is a steep, rugged chasm carved by the Zambezi River just downstream of Victoria Falls on the border between Zambia and Zimbabwe.
  • D. Gaborone Dam
    Gaborone Dam is a major reservoir near Gaborone, Botswana, serving as a key water supply source and popular recreation area for the region.
  • E. Vaal Dam
    Vaal Dam is a major reservoir in South Africa that supplies water to the Gauteng region and plays a key role in the country’s water management and power generation systems.
  • 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: Kafue Gorge Upper Power Station
Triple: [Kafue River, hasHydropowerDam, Kafue Gorge Upper Power Station]
Generated description
Kafue Gorge Upper Power Station is a major hydroelectric power facility in Zambia that generates electricity from the flow of the Kafue River.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Kafue Gorge Upper Power Station
Target entity description: Kafue Gorge Upper Power Station is a major hydroelectric power facility in Zambia that generates electricity from the flow of the Kafue River.
  • A. 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.
  • 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. Batoka Gorge
    Batoka Gorge is a steep, rugged chasm carved by the Zambezi River just downstream of Victoria Falls on the border between Zambia and Zimbabwe.
  • D. Gaborone Dam
    Gaborone Dam is a major reservoir near Gaborone, Botswana, serving as a key water supply source and popular recreation area for the region.
  • E. Vaal Dam
    Vaal Dam is a major reservoir in South Africa that supplies water to the Gauteng region and plays a key role in the country’s water management and power generation systems.
  • 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_69ad858f74408190bcbd07f967cd7bd0 completed March 8, 2026, 2:19 p.m.
NER Named-entity recognition batch_69adaf6a46448190a7fa0ca83fa096f8 completed March 8, 2026, 5:18 p.m.
NED1 Entity disambiguation (via context triple) batch_69b28ed3a7908190bfab434a64af5f2f completed March 12, 2026, 10 a.m.
NEDg Description generation batch_69b2903dd0ac819088499f06edfeac56 completed March 12, 2026, 10:06 a.m.
NED2 Entity disambiguation (via description) batch_69b2d6bf36988190b394766e9821047c completed March 12, 2026, 3:07 p.m.
Created at: March 8, 2026, 3:09 p.m.