Triple

T18198311
Position Surface form Disambiguated ID Type / Status
Subject St. Lawrence–FDR Power Project E435716 entity
Predicate formsBinationalComplexWith P24635 FINISHED
Object R. H. Saunders 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: R. H. Saunders Generating Station | Statement: [St. Lawrence–FDR Power Project, formsBinationalComplexWith, R. H. Saunders Generating Station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: R. H. Saunders Generating Station
Context triple: [St. Lawrence–FDR Power Project, formsBinationalComplexWith, R. H. Saunders Generating Station]
  • A. R. H. Saunders Generating Station chosen
    R. H. Saunders Generating Station is a major hydroelectric power facility on the St. Lawrence River that forms part of the binational Moses–Saunders Power Dam complex between Canada and the United States.
  • B. Kelsey Generating Station
    Kelsey Generating Station is a hydroelectric power plant located on the Nelson River in northern Manitoba, Canada, that generates electricity for the provincial grid.
  • C. Eddystone Generating Station
    Eddystone Generating Station is a large fossil-fuel power plant located along the Delaware River in Eddystone, Pennsylvania, known for its significant role in regional electricity generation.
  • D. Harmon Generating Station
    Harmon Generating Station is a hydroelectric power plant located on the Mattagami River in Ontario, Canada, that generates electricity from the river’s flow.
  • E. La Gabelle Generating Station
    La Gabelle Generating Station is a hydroelectric power plant in Quebec, Canada, operated by Hydro-Québec and known for harnessing the flow of the Saint-Maurice River to produce electricity.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: formsBinationalComplexWith
Context triple: [St. Lawrence–FDR Power Project, formsBinationalComplexWith, R. H. Saunders Generating Station]
  • A. formsBinationalRegionWith
    Indicates that one entity and another together constitute or are officially recognized as a single binational region.
  • B. isBinationalComponentOf chosen
    Indicates that an entity is a component or part of a larger structure, project, or system that is jointly established, managed, or recognized by two nations.
  • C. hasMajorBinationalComponent
    Indicates that something involves a significant component jointly undertaken, governed, or shared by two different nations.
  • D. isBinational
    Indicates that an entity is associated with or recognized by two distinct nations, such as holding dual nationality or operating under the authority of two countries.
  • E. hasBinationalCooperationBody
    Indicates that there exists a formal cooperative body jointly established and operated by two nations to manage or coordinate shared interests or activities.
  • F. None of above.

Provenance (3 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_69d8b90dba6481908e119eb9aa4ca0cb completed April 10, 2026, 8:47 a.m.
NER Named-entity recognition batch_69e4e0d47f1c819082eec59492497797 completed April 19, 2026, 2:04 p.m.
PD Predicate disambiguation batch_69e4331e92408190ad607ba4956a3897 completed April 19, 2026, 1:42 a.m.
Created at: April 10, 2026, 10:31 a.m.