Triple

T18751082
Position Surface form Disambiguated ID Type / Status
Subject Shippingport Atomic Power Station E458525 entity
Predicate successorFacilityOnSite P11081 FINISHED
Object Beaver Valley Nuclear Power 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: Beaver Valley Nuclear Power Station | Statement: [Shippingport Atomic Power Station, successorFacilityOnSite, Beaver Valley Nuclear Power Station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Beaver Valley Nuclear Power Station
Context triple: [Shippingport Atomic Power Station, successorFacilityOnSite, Beaver Valley Nuclear Power Station]
  • A. Braidwood Nuclear Generating Station
    Braidwood Nuclear Generating Station is a commercial nuclear power plant in Illinois that generates electricity using pressurized water reactors.
  • B. Pickering Nuclear Generating Station
    Pickering Nuclear Generating Station is a large Canadian nuclear power plant on the shore of Lake Ontario that has been a major source of electricity for the Greater Toronto Area.
  • C. Brown's Ferry Nuclear Plant
    Brown's Ferry Nuclear Plant is a large Tennessee Valley Authority-operated nuclear power station located near Athens in northern Alabama.
  • D. Joseph M. Farley Nuclear Plant
    The Joseph M. Farley Nuclear Plant is a commercial nuclear power station in Alabama that generates electricity using pressurized water reactors.
  • E. Yankee Rowe Nuclear Power Station
    Yankee Rowe Nuclear Power Station was one of the first commercial nuclear power plants in the United States, notable as an early pressurized water reactor facility that operated in Massachusetts from the early 1960s until its decommissioning in the 1990s.
  • 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: Beaver Valley Nuclear Power Station
Target entity description: Beaver Valley Nuclear Power Station is a commercial nuclear power plant in Pennsylvania that succeeded the historic Shippingport Atomic Power Station and generates electricity using pressurized water reactors.
  • A. Braidwood Nuclear Generating Station
    Braidwood Nuclear Generating Station is a commercial nuclear power plant in Illinois that generates electricity using pressurized water reactors.
  • B. Pickering Nuclear Generating Station
    Pickering Nuclear Generating Station is a large Canadian nuclear power plant on the shore of Lake Ontario that has been a major source of electricity for the Greater Toronto Area.
  • C. Brown's Ferry Nuclear Plant
    Brown's Ferry Nuclear Plant is a large Tennessee Valley Authority-operated nuclear power station located near Athens in northern Alabama.
  • D. Joseph M. Farley Nuclear Plant
    The Joseph M. Farley Nuclear Plant is a commercial nuclear power station in Alabama that generates electricity using pressurized water reactors.
  • E. Yankee Rowe Nuclear Power Station
    Yankee Rowe Nuclear Power Station was one of the first commercial nuclear power plants in the United States, notable as an early pressurized water reactor facility that operated in Massachusetts from the early 1960s until its decommissioning in the 1990s.
  • 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_69d8d394dc308190b6725073f5db324c completed April 10, 2026, 10:40 a.m.
NER Named-entity recognition batch_69e579ed4e6881908791f2a6250010a6 completed April 20, 2026, 12:57 a.m.
Created at: April 10, 2026, 11:51 a.m.