Triple

T7849675
Position Surface form Disambiguated ID Type / Status
Subject Board of Trustees of the University of Oregon E182012 entity
Predicate city P40 FINISHED
Object Eugene, Oregon E21348 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: Eugene, Oregon | Statement: [Board of Trustees of the University of Oregon, city, Eugene, Oregon]

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: Eugene, Oregon
Context triple: [Board of Trustees of the University of Oregon, city, Eugene, Oregon]
  • A. Eugene, Oregon chosen
    Eugene, Oregon is a mid-sized city in western Oregon known for its vibrant arts scene, outdoor recreation, and the University of Oregon.
  • B. Eugene
    Eugene is a masculine given name of Greek origin, historically borne by notable figures such as Prince Eugene of Savoy.
  • C. Beaverton, Oregon
    Beaverton, Oregon is a major suburban city in the Portland metropolitan area known for its residential communities, tech industry presence, and proximity to Nike’s world headquarters.
  • D. Oregon City, Oregon
    Oregon City, Oregon is a historic city near Portland that served as the original capital of the Oregon Territory and is known as one of the earliest incorporated cities west of the Rocky Mountains.
  • E. Salem, Oregon
    Salem, Oregon is the capital city of the U.S. state of Oregon, known as a regional center for government, education, and agriculture in the Willamette Valley.
  • 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_69ca82869ee08190b8f9040dbc2c0467 elicitation completed
NER batch_69cb18e989ac819090e459b77d8932d3 ner completed
NED1 batch_69cbdea8e0ec8190a88dae9f0097ca16 ned_source_triple completed
Created at: March 30, 2026, 4:50 p.m.