Triple

T14227982
Position Surface form Disambiguated ID Type / Status
Subject Kpong Dam E352672 entity
Predicate partOf P40 FINISHED
Object Volta River hydropower system
The Volta River hydropower system is a network of dams and related infrastructure on Ghana’s Volta River that generates a major share of the country’s electricity and supports regional power supply.
E370226 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: Volta River hydropower system | Statement: [Kpong Dam, partOf, Volta River hydropower system]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Volta River hydropower system
Context triple: [Kpong Dam, partOf, Volta River hydropower system]
  • A. Tumut River hydroelectric system
    The Tumut River hydroelectric system is a major component of Australia’s Snowy Mountains Scheme, comprising a series of dams, tunnels, and power stations that generate hydroelectric power from the Tumut River.
  • B. 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.
  • C. 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.
  • D. Akosombo Dam
    Akosombo Dam is a major hydroelectric dam in Ghana that created Lake Volta and supplies a significant portion of the country’s electricity.
  • E. Lule River hydropower system
    The Lule River hydropower system is a major network of dams, reservoirs, and power stations in northern Sweden that harnesses the Lule River’s flow to generate a significant share of the country’s hydroelectric power.
  • 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: Volta River hydropower system
Triple: [Kpong Dam, partOf, Volta River hydropower system]
Generated description
The Volta River hydropower system is a network of dams and related infrastructure on Ghana’s Volta River that generates a major share of the country’s electricity and supports regional power supply.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Volta River hydropower system
Target entity description: The Volta River hydropower system is a network of dams and related infrastructure on Ghana’s Volta River that generates a major share of the country’s electricity and supports regional power supply.
  • A. Tumut River hydroelectric system
    The Tumut River hydroelectric system is a major component of Australia’s Snowy Mountains Scheme, comprising a series of dams, tunnels, and power stations that generate hydroelectric power from the Tumut River.
  • B. 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.
  • C. 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.
  • D. Akosombo Dam chosen
    Akosombo Dam is a major hydroelectric dam in Ghana that created Lake Volta and supplies a significant portion of the country’s electricity.
  • E. Lule River hydropower system
    The Lule River hydropower system is a major network of dams, reservoirs, and power stations in northern Sweden that harnesses the Lule River’s flow to generate a significant share of the country’s hydroelectric power.
  • 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_69d8278adc7c8190a9218d69bce3c4e6 completed April 9, 2026, 10:26 p.m.
NER Named-entity recognition batch_69de622a48508190bbfedb762bd1674d completed April 14, 2026, 3:50 p.m.
NED1 Entity disambiguation (via context triple) batch_69fd281801488190bcb17d27ee18cde6 completed May 8, 2026, 12:02 a.m.
NEDg Description generation batch_69fd29a470a08190b18c184466bbe0a9 completed May 8, 2026, 12:09 a.m.
NED2 Entity disambiguation (via description) batch_69fd2a61842481909388c83480482aeb completed May 8, 2026, 12:12 a.m.
Created at: April 10, 2026, 1:07 a.m.