Triple

T6725315
Position Surface form Disambiguated ID Type / Status
Subject Yellowtail Reservoir E153501 entity
Predicate locatedInProtectedArea P40 FINISHED
Object Bighorn Canyon National Recreation Area E616082 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: Bighorn Canyon National Recreation Area | Statement: [Yellowtail Reservoir, locatedInProtectedArea, Bighorn Canyon National Recreation Area]

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: Bighorn Canyon National Recreation Area
Context triple: [Yellowtail Reservoir, locatedInProtectedArea, Bighorn Canyon National Recreation Area]
  • A. Curecanti National Recreation Area
    Curecanti National Recreation Area is a protected area in western Colorado known for its three large reservoirs along the Gunnison River, offering boating, fishing, hiking, and scenic canyon landscapes.
  • B. Black Canyon of the Gunnison National Park
    Black Canyon of the Gunnison National Park is a dramatic U.S. national park known for its extremely steep, narrow canyon walls carved by the Gunnison River in western Colorado.
  • C. Bighorn Canyon chosen
    Bighorn Canyon is a dramatic, steep-walled gorge carved by the Bighorn River, renowned for its striking desert-and-cliff landscapes and recreational opportunities in the Bighorn Canyon National Recreation Area.
  • D. Glen Canyon National Recreation Area
    Glen Canyon National Recreation Area is a vast protected landscape in the American Southwest known for Lake Powell, dramatic desert canyons, and extensive opportunities for boating, hiking, and other outdoor recreation.
  • E. North Cheyenne Cañon Park
    North Cheyenne Cañon Park is a scenic public park in Colorado known for its rugged canyons, waterfalls, hiking trails, and diverse wildlife within the foothills of the Rocky Mountains.
  • 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_69c6880afb988190ad88011b48ecfcba elicitation completed
NER batch_69c6d14fb1a8819083287ca8bb576bba ner completed
NED1 batch_69c723be89c88190b4e231099b2a3071 ned_source_triple completed
Created at: March 27, 2026, 2:08 p.m.