Triple

T21494770
Position Surface form Disambiguated ID Type / Status
Subject Beauharnois Canal E530322 entity
Predicate feeds P9008 FINISHED
Object Beauharnois hydroelectric generating station — 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: Beauharnois hydroelectric generating station | Statement: [Beauharnois Canal, feeds, Beauharnois hydroelectric generating station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Beauharnois hydroelectric generating station
Context triple: [Beauharnois Canal, feeds, Beauharnois hydroelectric generating station]
  • A. Beauharnois generating station chosen
    The Beauharnois generating station is a large hydroelectric power plant in Quebec, Canada, known for harnessing the flow of the Saint Lawrence River to produce electricity.
  • B. Dix Dam Hydroelectric Station
    Dix Dam Hydroelectric Station is a hydroelectric power facility in Kentucky that generates electricity using water impounded by Dix Dam on Herrington Lake.
  • C. 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.
  • D. Les Cèdres generating station
    Les Cèdres generating station is a hydroelectric power plant in Quebec, Canada, that harnesses the flow of the Saint Lawrence River to generate electricity.
  • E. Pointe du Bois Generating Station
    Pointe du Bois Generating Station is a historic hydroelectric power plant in Manitoba, Canada, known as one of the province’s oldest and longest-operating generating stations.
  • 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_69e0c45bd15481909fba5910765cdda2 completed April 16, 2026, 11:13 a.m.
NER Named-entity recognition batch_69e9ea575f2c81909cc0607c4b529f8d completed April 23, 2026, 9:45 a.m.
Created at: April 16, 2026, 6:23 p.m.