Triple

T16926233
Position Surface form Disambiguated ID Type / Status
Subject Southeastern United States electric grid E410579 entity
Predicate hasMajorNuclearPlant P25392 FINISHED
Object Oconee Nuclear Station
Oconee Nuclear Station is a major Duke Energy-operated nuclear power plant in South Carolina that generates electricity for the southeastern United States.
 E1246795 NE FINISHED

How this triple was built (4 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: Oconee Nuclear Station | Statement: [Southeastern United States electric grid, hasMajorNuclearPlant, Oconee Nuclear Station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Oconee Nuclear Station
Context triple: [Southeastern United States electric grid, hasMajorNuclearPlant, Oconee Nuclear Station]
  • A. Cherokee Nuclear Power Plant, South Carolina
    Cherokee Nuclear Power Plant in South Carolina is an unfinished nuclear facility best known for serving as the primary underwater filming location for James Cameron’s 1989 science fiction film "The Abyss."
  • B. Hope Creek Nuclear Generating Station
    Hope Creek Nuclear Generating Station is a single-unit boiling water nuclear power plant located in Lower Alloways Creek Township, New Jersey, that generates electricity for the regional grid.
  • C. Darlington Nuclear Generating Station
    Darlington Nuclear Generating Station is a major Canadian nuclear power plant in Ontario that produces electricity using CANDU reactors operated by Ontario Power Generation.
  • D. Watts Bar Nuclear Plant
    Watts Bar Nuclear Plant is a Tennessee Valley Authority-operated nuclear power station in eastern Tennessee known for its pressurized water reactors that generate electricity for the regional grid.
  • E. 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.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Oconee Nuclear Station
Triple: [Southeastern United States electric grid, hasMajorNuclearPlant, Oconee Nuclear Station]
Generated description
Oconee Nuclear Station is a major Duke Energy-operated nuclear power plant in South Carolina that generates electricity for the southeastern United States.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Oconee Nuclear Station
Target entity description: Oconee Nuclear Station is a major Duke Energy-operated nuclear power plant in South Carolina that generates electricity for the southeastern United States.
  • A. Cherokee Nuclear Power Plant, South Carolina
    Cherokee Nuclear Power Plant in South Carolina is an unfinished nuclear facility best known for serving as the primary underwater filming location for James Cameron’s 1989 science fiction film "The Abyss."
  • B. Hope Creek Nuclear Generating Station
    Hope Creek Nuclear Generating Station is a single-unit boiling water nuclear power plant located in Lower Alloways Creek Township, New Jersey, that generates electricity for the regional grid.
  • C. Darlington Nuclear Generating Station
    Darlington Nuclear Generating Station is a major Canadian nuclear power plant in Ontario that produces electricity using CANDU reactors operated by Ontario Power Generation.
  • D. Watts Bar Nuclear Plant
    Watts Bar Nuclear Plant is a Tennessee Valley Authority-operated nuclear power station in eastern Tennessee known for its pressurized water reactors that generate electricity for the regional grid.
  • E. 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.
  • F. None of above. chosen

Provenance (5 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_69d886c7b1e481908c3766dfa8c13458 completed April 10, 2026, 5:12 a.m.
NER Named-entity recognition batch_69e3cdf2dcd881909798bd245e18c599 completed April 18, 2026, 6:31 p.m.
NED1 Entity disambiguation (via context triple) batch_6a011b3bb69081908805c30d50242eb6 completed May 10, 2026, 11:56 p.m.
NEDg Description generation batch_6a011f0ea4f88190b24efd33ac46578f completed May 11, 2026, 12:13 a.m.
NED2 Entity disambiguation (via description) batch_6a011f2f41f48190ba48d7ecf981b4de completed May 11, 2026, 12:13 a.m.
Created at: April 10, 2026, 5:30 a.m.