Triple

T6725314
Position Surface form Disambiguated ID Type / Status
Subject Yellowtail Reservoir E153501 entity
Predicate hasPart P35 FINISHED
Object Bighorn Canyon
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.
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 | Statement: [Yellowtail Reservoir, hasPart, Bighorn Canyon]

Disambiguation candidates (2 decisions)

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
Context triple: [Yellowtail Reservoir, hasPart, Bighorn Canyon]
  • A. Cascade Canyon
    Cascade Canyon is a popular glacially carved valley in the Teton Range of Wyoming, known for its dramatic mountain scenery, hiking trails, and access to alpine lakes and wildlife.
  • B. Spearfish Canyon
    Spearfish Canyon is a scenic limestone gorge in western South Dakota renowned for its towering cliffs, waterfalls, and forested landscapes popular with hikers and sightseers.
  • C. Salmon River Canyon
    Salmon River Canyon is a rugged, forested river gorge in Oregon known for its scenic hiking, waterfalls, and wild salmon habitat within the Salmon-Huckleberry Wilderness.
  • D. High Bar Canyon
    High Bar Canyon is a notable subregion within British Columbia’s Fraser Canyon, known for its steep terrain and historical significance to Indigenous communities and early settlers.
  • E. Boulder Canyon
    Boulder Canyon is a rugged river gorge on the Colorado River in the American Southwest, historically significant in early plans for dam and hydroelectric development in the region.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Bighorn Canyon
Target entity description: 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.
  • A. Cascade Canyon
    Cascade Canyon is a popular glacially carved valley in the Teton Range of Wyoming, known for its dramatic mountain scenery, hiking trails, and access to alpine lakes and wildlife.
  • B. Spearfish Canyon
    Spearfish Canyon is a scenic limestone gorge in western South Dakota renowned for its towering cliffs, waterfalls, and forested landscapes popular with hikers and sightseers.
  • C. Salmon River Canyon
    Salmon River Canyon is a rugged, forested river gorge in Oregon known for its scenic hiking, waterfalls, and wild salmon habitat within the Salmon-Huckleberry Wilderness.
  • D. High Bar Canyon
    High Bar Canyon is a notable subregion within British Columbia’s Fraser Canyon, known for its steep terrain and historical significance to Indigenous communities and early settlers.
  • E. Boulder Canyon
    Boulder Canyon is a rugged river gorge on the Colorado River in the American Southwest, historically significant in early plans for dam and hydroelectric development in the region.
  • F. None of above. chosen

How the object was described

The object's one-sentence description was generated by prompting gpt-5.1 with the object name and this triple as context.

Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Bighorn Canyon
Triple: [Yellowtail Reservoir, hasPart, Bighorn Canyon]
Generated description
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.

Provenance (5 batches)

Stage Batch ID Job type Status
creating batch_69c6880afb988190ad88011b48ecfcba elicitation completed
NER batch_69c6d14fb1a8819083287ca8bb576bba ner completed
NED1 batch_69c70afcbe308190909fe8f34ca8e5e2 ned_source_triple completed
NED2 batch_69c70d1b8c848190b2235f461df135ed ned_description completed
NEDg batch_69c70cc64b208190b01c596f704a6bfb nedg completed
Created at: March 27, 2026, 2:08 p.m.