Triple

T23159090
Position Surface form Disambiguated ID Type / Status
Subject Nantahala River E578528 entity
Predicate waterFlowRegulatedBy P130170 FINISHED
Object Duke Energy
Duke Energy is a major American electric power holding company that generates, transmits, and distributes electricity to millions of customers, primarily in the southeastern and midwestern United States.
E165275 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: Duke Energy | Statement: [Nantahala River, waterFlowRegulatedBy, Duke Energy]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Duke Energy
Context triple: [Nantahala River, waterFlowRegulatedBy, Duke Energy]
  • A. Dominion Energy
    Dominion Energy is a large American energy company that generates and distributes electricity and natural gas to customers across multiple states, particularly in the Mid-Atlantic and Southeast regions.
  • 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. Southern Company
    Southern Company is one of the largest U.S. energy providers, primarily supplying electricity and natural gas across the southeastern United States through its regulated utilities and related businesses.
  • D. Constellation Energy
    Constellation Energy is a U.S.-based energy company that generates and supplies electricity, with a significant focus on nuclear power and other low-carbon energy sources.
  • E. Duke Power Company
    Duke Power Company is a U.S. electric utility company historically known for its involvement in the landmark employment discrimination case Griggs v. Duke Power Co.
  • 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: Duke Energy
Triple: [Nantahala River, waterFlowRegulatedBy, Duke Energy]
Generated description
Duke Energy is a major American electric power holding company that generates, transmits, and distributes electricity to millions of customers, primarily in the southeastern and midwestern United States.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Duke Energy
Target entity description: Duke Energy is a major American electric power holding company that generates, transmits, and distributes electricity to millions of customers, primarily in the southeastern and midwestern United States.
  • A. Dominion Energy
    Dominion Energy is a large American energy company that generates and distributes electricity and natural gas to customers across multiple states, particularly in the Mid-Atlantic and Southeast regions.
  • 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. Southern Company
    Southern Company is one of the largest U.S. energy providers, primarily supplying electricity and natural gas across the southeastern United States through its regulated utilities and related businesses.
  • D. Constellation Energy
    Constellation Energy is a U.S.-based energy company that generates and supplies electricity, with a significant focus on nuclear power and other low-carbon energy sources.
  • E. Duke Power Company chosen
    Duke Power Company is a U.S. electric utility company historically known for its involvement in the landmark employment discrimination case Griggs v. Duke Power Co.
  • F. None of above.

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_69e245fc75348190a0288401044c8af8 completed April 17, 2026, 2:38 p.m.
NER Named-entity recognition batch_69f18efeddd48190b6d03d2146583dcc completed April 29, 2026, 4:54 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0c30a009a88190ace5fe645f0e9d23 completed May 19, 2026, 9:42 a.m.
NEDg Description generation batch_6a0c3433083081909b486004ed8ae017 completed May 19, 2026, 9:58 a.m.
NED2 Entity disambiguation (via description) batch_6a0c352416508190a08f1d46ef3c4916 completed May 19, 2026, 10:02 a.m.
Created at: April 17, 2026, 4:02 p.m.