Triple

T6086331
Position Surface form Disambiguated ID Type / Status
Subject Portsmouth Gaseous Diffusion Plant E135646 entity
Predicate gridConnection P845 FINISHED
Object American Electric Power system
The American Electric Power system is a major U.S. electric utility network that generates, transmits, and distributes electricity across multiple states through an extensive high-voltage grid.
E566445 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: American Electric Power system | Statement: [Portsmouth Gaseous Diffusion Plant, gridConnection, American Electric Power system]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: American Electric Power system
Context triple: [Portsmouth Gaseous Diffusion Plant, gridConnection, American Electric Power system]
  • A. Southern Electric
    Southern Electric was a former regional electricity company in the United Kingdom that later became part of SSE plc through a merger.
  • B. Cinergy Corporation
    Cinergy Corporation was a U.S.-based energy company best known in part for its naming rights sponsorship of Cincinnati’s Cinergy Field baseball stadium.
  • C. Southeastern Power Administration
    The Southeastern Power Administration is a U.S. federal agency that markets and delivers hydroelectric power generated at federally owned dams to public bodies and rural electric cooperatives in the southeastern United States.
  • D. PJM Interconnection
    PJM Interconnection is a regional transmission organization (RTO) that coordinates the movement of wholesale electricity across parts of the eastern United States, operating one of the world’s largest competitive power markets.
  • E. Southern Power
    Southern Power is a U.S.-based wholesale energy company that develops, owns, and operates a portfolio of power generation assets, primarily focused on clean and renewable energy.
  • 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: American Electric Power system
Triple: [Portsmouth Gaseous Diffusion Plant, gridConnection, American Electric Power system]
Generated description
The American Electric Power system is a major U.S. electric utility network that generates, transmits, and distributes electricity across multiple states through an extensive high-voltage grid.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: American Electric Power system
Target entity description: The American Electric Power system is a major U.S. electric utility network that generates, transmits, and distributes electricity across multiple states through an extensive high-voltage grid.
  • A. Southern Electric
    Southern Electric was a former regional electricity company in the United Kingdom that later became part of SSE plc through a merger.
  • B. Cinergy Corporation
    Cinergy Corporation was a U.S.-based energy company best known in part for its naming rights sponsorship of Cincinnati’s Cinergy Field baseball stadium.
  • C. Southeastern Power Administration
    The Southeastern Power Administration is a U.S. federal agency that markets and delivers hydroelectric power generated at federally owned dams to public bodies and rural electric cooperatives in the southeastern United States.
  • D. PJM Interconnection
    PJM Interconnection is a regional transmission organization (RTO) that coordinates the movement of wholesale electricity across parts of the eastern United States, operating one of the world’s largest competitive power markets.
  • E. Southern Power
    Southern Power is a U.S.-based wholesale energy company that develops, owns, and operates a portfolio of power generation assets, primarily focused on clean and renewable energy.
  • 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_69c0087bcc788190b20f093d3a6c60ec completed March 22, 2026, 3:19 p.m.
NER Named-entity recognition batch_69c0578a8b8081908490e447ae3419f9 completed March 22, 2026, 8:56 p.m.
NED1 Entity disambiguation (via context triple) batch_69c11d60e824819098a9f5fc5cc00be4 completed March 23, 2026, 11 a.m.
NEDg Description generation batch_69c11e4454948190a8f4643cb55e673a completed March 23, 2026, 11:04 a.m.
NED2 Entity disambiguation (via description) batch_69c11ec554688190bfe184608944a15e completed March 23, 2026, 11:06 a.m.
Created at: March 22, 2026, 4:12 p.m.