Triple

T3367567
Position Surface form Disambiguated ID Type / Status
Subject Itezhi-Tezhi Dam E70872 entity
Predicate partOf P40 FINISHED
Object Kafue Gorge hydropower scheme
The Kafue Gorge hydropower scheme is a major Zambian hydroelectric power project on the Kafue River that supplies a significant portion of the country’s electricity.
 E344407 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 hydropower scheme | Statement: [Itezhi-Tezhi Dam, partOf, Kafue Gorge hydropower scheme]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Kafue Gorge hydropower scheme
Context triple: [Itezhi-Tezhi Dam, partOf, Kafue Gorge hydropower scheme]
  • A. Kafue Gorge Lower Power Station
    Kafue Gorge Lower Power Station is a major hydroelectric power facility in Zambia that generates electricity from the flow of the Kafue River.
  • B. 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.
  • C. 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.
  • D. 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.
  • E. 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.
  • 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 hydropower scheme
Triple: [Itezhi-Tezhi Dam, partOf, Kafue Gorge hydropower scheme]
Generated description
The Kafue Gorge hydropower scheme is a major Zambian hydroelectric power project on the Kafue River that supplies a significant portion of the country’s electricity.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Kafue Gorge hydropower scheme
Target entity description: The Kafue Gorge hydropower scheme is a major Zambian hydroelectric power project on the Kafue River that supplies a significant portion of the country’s electricity.
  • A. Kafue Gorge Lower Power Station chosen
    Kafue Gorge Lower Power Station is a major hydroelectric power facility in Zambia that generates electricity from the flow of the Kafue River.
  • B. 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.
  • C. 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.
  • D. 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.
  • E. 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.
  • F. None of above.

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_69ad85a729d48190afd789cd8417f289 completed March 8, 2026, 2:20 p.m.
NER Named-entity recognition batch_69adb2890480819082fe2e3c2874cece completed March 8, 2026, 5:31 p.m.
NED1 Entity disambiguation (via context triple) batch_69b3343664cc81909793820377b4bdc1 completed March 12, 2026, 9:46 p.m.
NEDg Description generation batch_69b334f75e708190aed8b388c9ea55d2 completed March 12, 2026, 9:49 p.m.
NED2 Entity disambiguation (via description) batch_69b3359ab56881908e247ba54c7dd6c7 completed March 12, 2026, 9:52 p.m.
Created at: March 8, 2026, 3:13 p.m.