Triple

T13674301
Position Surface form Disambiguated ID Type / Status
Subject Portland General Electric E327830 entity
Predicate gridConnection P845 FINISHED
Object Western Interconnection E284822 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: Western Interconnection | Statement: [Portland General Electric, gridConnection, Western Interconnection]

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: Western Interconnection
Context triple: [Portland General Electric, gridConnection, Western Interconnection]
  • A. Western Interconnection chosen
    The Western Interconnection is a major synchronized electric power grid that spans much of western North America, linking utilities and power plants across multiple U.S. states, Canadian provinces, and parts of Mexico.
  • B. Eastern Interconnection
    The Eastern Interconnection is one of North America's major synchronized AC power grids, spanning much of the eastern and central United States and parts of Canada.
  • C. North American power transmission grid
    The North American power transmission grid is the vast, interconnected high-voltage network that delivers electricity across the United States, Canada, and parts of Mexico through several major synchronized interconnections.
  • D. Midcontinent Independent System Operator region
    The Midcontinent Independent System Operator region is a large North American electric transmission and wholesale power market area coordinated by MISO, spanning multiple U.S. states and parts of Canada to ensure reliable, efficient grid operations.
  • E. Texas Interconnection
    The Texas Interconnection is an electric power grid that covers most of Texas and operates largely independently from the other major North American interconnections.
  • 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_69d8076f1fa8819094664a59b55010df elicitation completed
NER batch_69dbc65aab348190a6611f5765f8392d ner completed
NED1 batch_69f7943dbf748190b41abfe9d81d1427 ned_source_triple completed
Created at: April 9, 2026, 9:53 p.m.