Triple

T22543207
Position Surface form Disambiguated ID Type / Status
Subject Rantembe Dam E557348 entity
Predicate hasHydroelectricPlant P15311 FINISHED
Object Rantembe Power Station — NE NERFINISHED

How this triple was built (3 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: Rantembe Power Station | Statement: [Rantembe Dam, hasHydroelectricPlant, Rantembe Power Station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Rantembe Power Station
Context triple: [Rantembe Dam, hasHydroelectricPlant, Rantembe Power Station]
  • A. Kiira Power Station
    Kiira Power Station is a major hydroelectric power plant on the Nile River in Uganda that significantly contributes to the country’s electricity generation.
  • B. Atiamuri Power Station
    Atiamuri Power Station is a hydroelectric power station in New Zealand that generates electricity from the flow of the Waikato 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. Matimba Power Station
    Matimba Power Station is a large coal-fired power plant in South Africa and one of the key facilities in the country’s electricity generation network.
  • E. Wayatinah Power Station
    Wayatinah Power Station is a hydroelectric power facility in Tasmania, Australia, that generates electricity using water from the Derwent River system.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Rantembe Power Station
Target entity description: Rantembe Power Station is a hydroelectric power facility in Sri Lanka that generates electricity using water from the Rantembe Dam on the Mahaweli River.
  • A. Kiira Power Station
    Kiira Power Station is a major hydroelectric power plant on the Nile River in Uganda that significantly contributes to the country’s electricity generation.
  • B. Atiamuri Power Station
    Atiamuri Power Station is a hydroelectric power station in New Zealand that generates electricity from the flow of the Waikato 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. Matimba Power Station
    Matimba Power Station is a large coal-fired power plant in South Africa and one of the key facilities in the country’s electricity generation network.
  • E. Wayatinah Power Station
    Wayatinah Power Station is a hydroelectric power facility in Tasmania, Australia, that generates electricity using water from the Derwent River system.
  • F. None of above. chosen

Provenance (2 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_69e11e58662081909ae346ab384514ca completed April 16, 2026, 5:37 p.m.
NER Named-entity recognition batch_69f15f33c9cc819086d098f36e4121dc completed April 29, 2026, 1:30 a.m.
Created at: April 16, 2026, 8:51 p.m.