Triple

T20906137
Position Surface form Disambiguated ID Type / Status
Subject Park County, Montana E514802 entity
Predicate hasProtectedArea P855 FINISHED
Object Custer National Forest (part) — 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: Custer National Forest (part) | Statement: [Park County, Montana, hasProtectedArea, Custer National Forest (part)]

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: Custer National Forest (part)
Context triple: [Park County, Montana, hasProtectedArea, Custer National Forest (part)]
  • A. Custer National Forest chosen
    Custer National Forest is a U.S. national forest in Montana and South Dakota known for its rugged mountains, diverse wildlife, and extensive recreational opportunities.
  • B. Bighorn National Forest
    Bighorn National Forest is a protected wilderness area in northern Wyoming known for its rugged mountains, forests, wildlife, and extensive outdoor recreation opportunities.
  • C. Cibola National Forest (portion)
    Cibola National Forest (portion) is a federally managed forested and mountainous area in central New Mexico known for its diverse wildlife, recreation opportunities, and protected natural landscapes.
  • D. Black Hills National Forest
    Black Hills National Forest is a protected forested area in western South Dakota and northeastern Wyoming known for its rugged pine-covered mountains, scenic drives, and abundant outdoor recreation opportunities.
  • E. Arapaho National Forest
    Arapaho National Forest is a protected U.S. national forest in north-central Colorado known for its alpine landscapes, extensive hiking and skiing opportunities, and proximity to the Rocky Mountain National Park region.
  • 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_69e0b4f8a1108190bce3d31331290ced elicitation completed
NER batch_69e6e9001a8c81909fa1004b5977d04f ner completed
Created at: April 16, 2026, 12:47 p.m.