Triple

T12924661
Position Surface form Disambiguated ID Type / Status
Subject Lewiston Pump-Generating Plant E309212 entity
Predicate worksInTandemWith P398 FINISHED
Object Robert Moses Niagara Power Plant E63650 NE FINISHED

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: Robert Moses Niagara Power Plant | Statement: [Lewiston Pump-Generating Plant, worksInTandemWith, Robert Moses Niagara Power Plant]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Robert Moses Niagara Power Plant
Context triple: [Lewiston Pump-Generating Plant, worksInTandemWith, Robert Moses Niagara Power Plant]
  • A. Robert Moses Niagara Power Plant chosen
    The Robert Moses Niagara Power Plant is a major hydroelectric generating station in New York that harnesses the flow of the Niagara River to produce electricity.
  • B. St. Lawrence–FDR Power Project
    The St. Lawrence–FDR Power Project is a major hydroelectric generating facility on the St. Lawrence River that supplies renewable power to New York State and neighboring regions.
  • C. Monroe Power Plant
    Monroe Power Plant is a large coal-fired power generating station located on the western shore of Lake Erie in Monroe County, Michigan.
  • D. Sault Ste. Marie Canal Powerhouse
    The Sault Ste. Marie Canal Powerhouse is a historic hydroelectric generating station that supplied power for the operation of the Sault Ste. Marie Canal in Ontario, Canada.
  • E. Palisades Powerplant
    Palisades Powerplant is a hydroelectric generating facility in Idaho that produces electricity using water released from Palisades Dam on the Snake River.
  • 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: worksInTandemWith
Context triple: [Lewiston Pump-Generating Plant, worksInTandemWith, Robert Moses Niagara Power Plant]
  • A. worksWith chosen
    Indicates that two entities collaborate or perform tasks together in a shared work-related context.
  • B. implementedInCooperationWith
    Indicates that an action, project, or initiative was carried out jointly or collaboratively together with another party.
  • C. worksFor
    Indicates that one entity is employed by or performs work on behalf of another entity, typically an organization or individual.
  • D. usedWith
    Indicates that one entity is typically or appropriately employed together with another entity in a combined or complementary use.
  • E. collaborationOf
    Indicates a relationship in which two or more entities work together jointly toward a shared goal or outcome.
  • F. None of above.

Provenance (4 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_69d7bdfa933c8190b5a27aa4a08a19b7 completed April 9, 2026, 2:55 p.m.
NER Named-entity recognition batch_69d971e9576c81908eb59569af6da877 completed April 10, 2026, 9:55 p.m.
NED1 Entity disambiguation (via context triple) batch_69f6b8d39d4c81908fab65129f292862 completed May 3, 2026, 2:54 a.m.
PD Predicate disambiguation batch_69d96fab4d0881909a7a4d66bab9aa85 completed April 10, 2026, 9:46 p.m.
Created at: April 9, 2026, 5:42 p.m.