Triple

T21378647
Position Surface form Disambiguated ID Type / Status
Subject North Fork Feather River E527281 entity
Predicate hasHydroelectricProject P15311 FINISHED
Object Caribou Hydroelectric Project 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: Caribou Hydroelectric Project | Statement: [North Fork Feather River, hasHydroelectricProject, Caribou Hydroelectric Project]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Caribou Hydroelectric Project
Context triple: [North Fork Feather River, hasHydroelectricProject, Caribou Hydroelectric Project]
  • A. Kemano hydroelectric project
    The Kemano hydroelectric project is a large-scale power generation facility in British Columbia, Canada, built primarily to supply electricity to the Alcan aluminum smelter in Kitimat by harnessing diverted river flows through extensive tunnels and dams.
  • B. Hydro-Québec James Bay Project
    The Hydro-Québec James Bay Project is a massive hydroelectric development in northern Quebec comprising a complex of dams, reservoirs, and power stations that harness the region’s large rivers to generate electricity.
  • C. Bridge River Power Project
    The Bridge River Power Project is a major hydroelectric development in British Columbia, Canada, consisting of dams, reservoirs, and power stations that harness the Bridge River system to generate electricity.
  • D. Tobique Hydroelectric Generating Station
    Tobique Hydroelectric Generating Station is a hydroelectric power plant located on the Tobique River in New Brunswick, Canada, that generates electricity by harnessing the river’s flow.
  • E. Cushman Hydroelectric Project
    The Cushman Hydroelectric Project is a hydroelectric power generation system in Washington State that uses Lake Cushman and associated dams and facilities to produce 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: Caribou Hydroelectric Project
Target entity description: The Caribou Hydroelectric Project is a hydroelectric power generation facility in California that harnesses the flow of the North Fork Feather River to produce electricity.
  • A. Kemano hydroelectric project
    The Kemano hydroelectric project is a large-scale power generation facility in British Columbia, Canada, built primarily to supply electricity to the Alcan aluminum smelter in Kitimat by harnessing diverted river flows through extensive tunnels and dams.
  • B. Hydro-Québec James Bay Project
    The Hydro-Québec James Bay Project is a massive hydroelectric development in northern Quebec comprising a complex of dams, reservoirs, and power stations that harness the region’s large rivers to generate electricity.
  • C. Bridge River Power Project
    The Bridge River Power Project is a major hydroelectric development in British Columbia, Canada, consisting of dams, reservoirs, and power stations that harness the Bridge River system to generate electricity.
  • D. Tobique Hydroelectric Generating Station
    Tobique Hydroelectric Generating Station is a hydroelectric power plant located on the Tobique River in New Brunswick, Canada, that generates electricity by harnessing the river’s flow.
  • E. Cushman Hydroelectric Project
    The Cushman Hydroelectric Project is a hydroelectric power generation system in Washington State that uses Lake Cushman and associated dams and facilities to produce 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_69e0b51f363c8190944000ab5523b02b completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69e8b0cb138081909bcbf295483656cb completed April 22, 2026, 11:28 a.m.
Created at: April 16, 2026, 5:11 p.m.