Triple

T21372161
Position Surface form Disambiguated ID Type / Status
Subject Samuel S. Montague E527092 entity
Predicate workLocation P7 FINISHED
Object Sierra Nevada region — NE NERFINISHED

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: Sierra Nevada region | Statement: [Samuel S. Montague, workLocation, Sierra Nevada region]

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: Sierra Nevada region
Context triple: [Samuel S. Montague, workLocation, Sierra Nevada region]
  • A. Sierra Nevada region of California chosen
    The Sierra Nevada region of California is a major mountain range known for its towering granite peaks, extensive forests, and iconic natural landmarks such as Yosemite National Park.
  • B. Northern Sierra Nevada
    The Northern Sierra Nevada is a mountainous region in California known for its rugged terrain, rich biodiversity, and long-standing Indigenous presence, including that of the Northern Sierra Miwok people.
  • C. Southern Sierra Nevada
    The Southern Sierra Nevada is the southern portion of California’s Sierra Nevada mountain range, known for its dramatic granite peaks, deep valleys, and popular outdoor recreation areas including parts of Sequoia and Kings Canyon National Parks.
  • D. Sierra Madre Mountains region
    The Sierra Madre Mountains region is a vast, rugged mountain range in Luzon, Philippines, known for its rich biodiversity, dense forests, and role as a critical watershed and natural barrier against Pacific typhoons.
  • E. western Sierra Nevada
    The western Sierra Nevada is a mountainous region in California characterized by mixed-conifer forests, steep granite terrain, and diverse wildlife habitats.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 batches)

Stage Batch ID Job type Status
creating batch_69e0b51e80808190ba5cb05667af02a9 elicitation completed
NER batch_69e8b0b0d5ec81908da8f38380dbdc7a ner completed
Created at: April 16, 2026, 5:10 p.m.