Triple

T22047476
Position Surface form Disambiguated ID Type / Status
Subject Limestone Generating Station E544798 entity
Predicate partOf P40 FINISHED
Object Nelson River Hydroelectric Project — NE NERFINISHED

How this triple was built (2 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: Nelson River Hydroelectric Project | Statement: [Limestone Generating Station, partOf, Nelson River Hydroelectric Project]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Nelson River Hydroelectric Project
Context triple: [Limestone Generating Station, partOf, Nelson River Hydroelectric Project]
  • A. Nelson River Hydroelectric Project chosen
    The Nelson River Hydroelectric Project is a large-scale series of hydroelectric generating stations and related infrastructure on the Nelson River in Manitoba, Canada, developed primarily to supply renewable electricity to the province and for export.
  • B. Caribou Hydroelectric Project
    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.
  • 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. 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.
  • E. 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.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

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_69e11e32445c8190ab97089b48a130bb completed April 16, 2026, 5:36 p.m.
NER Named-entity recognition batch_69f12830c674819080254d77ee02bc9f completed April 28, 2026, 9:35 p.m.
Created at: April 16, 2026, 8:26 p.m.