Triple

T21616587
Position Surface form Disambiguated ID Type / Status
Subject Kemper Project power plant E533457 entity
Predicate gasificationTechnologyDeveloper P5334 FINISHED
Object Southern Company 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: Southern Company | Statement: [Kemper Project power plant, gasificationTechnologyDeveloper, Southern Company]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Southern Company
Context triple: [Kemper Project power plant, gasificationTechnologyDeveloper, Southern Company]
  • A. Southern Company chosen
    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.
  • 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. 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.
  • D. Southern Electric
    Southern Electric was a former regional electricity company in the United Kingdom that later became part of SSE plc through a merger.
  • E. Oglethorpe Power Corporation
    Oglethorpe Power Corporation is a Georgia-based electric cooperative that generates and supplies wholesale power to member-owned utilities, including through ownership stakes in nuclear facilities.
  • 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: gasificationTechnologyDeveloper
Context triple: [Kemper Project power plant, gasificationTechnologyDeveloper, Southern Company]
  • A. fuelProductionTechnology
    Indicates the type of technology or method used to produce a particular fuel.
  • B. powerPlantDeveloper
    Indicates that one entity is responsible for developing, constructing, or otherwise creating a power plant for another entity or location.
  • C. mainGenerationTechnology
    Indicates the primary technology or method used to generate something, typically identifying the dominant production or generation approach among possible alternatives.
  • D. developsTechnologyFor chosen
    Indicates that one entity creates, improves, or engineers technology specifically intended to be used by or to benefit another entity.
  • E. reactorTechnologySupplier
    Indicates that one entity supplies or provides reactor technology to another entity.
  • F. None of above.

Provenance (3 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_69e0c46411108190bba0d4176dffc9f3 completed April 16, 2026, 11:13 a.m.
NER Named-entity recognition batch_69ef3bab865081908bc7d7b1824415ac completed April 27, 2026, 10:34 a.m.
PD Predicate disambiguation batch_69e69665fe8c8190af7e38785db188b2 completed April 20, 2026, 9:11 p.m.
Created at: April 16, 2026, 6:33 p.m.