Triple

T22353646
Position Surface form Disambiguated ID Type / Status
Subject Split Lake, Manitoba E552595 entity
Predicate nearbyHydroelectricProject P144900 FINISHED
Object Keeyask Generating 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: Keeyask Generating Station | Statement: [Split Lake, Manitoba, nearbyHydroelectricProject, Keeyask Generating Station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Keeyask Generating Station
Context triple: [Split Lake, Manitoba, nearbyHydroelectricProject, Keeyask Generating Station]
  • A. Kettle Rapids Generating Station
    Kettle Rapids Generating Station is a hydroelectric power plant located on the Mattagami River in Ontario, Canada, that generates electricity from the river’s flow.
  • B. Smoky Falls Generating Station
    Smoky Falls Generating Station is a hydroelectric power plant in northern Ontario, Canada, that harnesses the flow of the Mattagami River to generate electricity.
  • C. Barrett Chute Generating Station
    Barrett Chute Generating Station is a hydroelectric power facility located on the Madawaska River in Ontario, Canada.
  • D. Muskrat Falls Generating Station
    Muskrat Falls Generating Station is a large hydroelectric power facility on the lower Churchill River in Labrador, Canada, developed to supply renewable electricity to Newfoundland and Labrador and beyond.
  • E. Rapide-Blanc Generating Station
    Rapide-Blanc Generating Station is a hydroelectric power plant in Quebec, Canada, that harnesses the flow of the Saint-Maurice River to generate electricity.
  • 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: Keeyask Generating Station
Target entity description: Keeyask Generating Station is a large hydroelectric power facility on the Nelson River in northern Manitoba, Canada, developed to provide renewable electricity as part of the province’s expanding hydro system.
  • A. Kettle Rapids Generating Station
    Kettle Rapids Generating Station is a hydroelectric power plant located on the Mattagami River in Ontario, Canada, that generates electricity from the river’s flow.
  • B. Smoky Falls Generating Station
    Smoky Falls Generating Station is a hydroelectric power plant in northern Ontario, Canada, that harnesses the flow of the Mattagami River to generate electricity.
  • C. Barrett Chute Generating Station
    Barrett Chute Generating Station is a hydroelectric power facility located on the Madawaska River in Ontario, Canada.
  • D. Muskrat Falls Generating Station
    Muskrat Falls Generating Station is a large hydroelectric power facility on the lower Churchill River in Labrador, Canada, developed to supply renewable electricity to Newfoundland and Labrador and beyond.
  • E. Rapide-Blanc Generating Station
    Rapide-Blanc Generating Station is a hydroelectric power plant in Quebec, Canada, that harnesses the flow of the Saint-Maurice River to generate electricity.
  • 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_69e11e4a0ad08190a385b4d343cf6524 completed April 16, 2026, 5:37 p.m.
NER Named-entity recognition batch_69f157cd934c8190b9d60805e24ae6a6 completed April 29, 2026, 12:58 a.m.
Created at: April 16, 2026, 8:44 p.m.