Triple

T13184375
Position Surface form Disambiguated ID Type / Status
Subject PacifiCorp E313808 entity
Predicate brand P1500 FINISHED
Object Rocky Mountain Power E313808 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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: Rocky Mountain Power | Statement: [PacifiCorp, brand, Rocky Mountain Power]

Disambiguation candidates (1 decision)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Rocky Mountain Power
Context triple: [PacifiCorp, brand, Rocky Mountain Power]
  • A. NV Energy
    NV Energy is a major electric and natural gas utility serving customers across Nevada, including the Las Vegas and Reno areas.
  • B. Idaho Power Company
    Idaho Power Company is a U.S. electric utility based in the Pacific Northwest, known for generating and distributing hydroelectric power along the Snake River and surrounding regions.
  • C. PacifiCorp chosen
    PacifiCorp is a major U.S. electric utility company serving customers across several Western states.
  • D. Xcel Energy
    Xcel Energy is a major U.S. electric and natural gas utility company serving millions of customers across several Midwestern and Western states.
  • E. Great Western Power Company
    Great Western Power Company was an early 20th-century California electric utility company known for developing hydroelectric projects and infrastructure in the Sierra Nevada region.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 batches)

Stage Batch ID Job type Status
creating batch_69d806ae1e08819090d95bfe1538cc17 elicitation completed
NER batch_69d98c4a0b0081908027bf77442ff5ff ner completed
NED1 batch_69f6ff1581388190824a5377b64bd0ef ned_source_triple completed
Created at: April 9, 2026, 9:15 p.m.