Triple

T2296205
Position Surface form Disambiguated ID Type / Status
Subject Nevada Fall Footbridge E51619 entity
Predicate over P27212 FINISHED
Object Merced River canyon
Merced River canyon is a steep, scenic gorge in Yosemite National Park carved by the Merced River, known for its dramatic cliffs, waterfalls, and popular hiking routes.
E253692 NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
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: Merced River canyon | Statement: [Nevada Fall Footbridge, over, Merced River canyon]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Merced River canyon
Context triple: [Nevada Fall Footbridge, over, Merced River canyon]
  • A. Kaweah River canyon
    Kaweah River canyon is a deep, rugged gorge in California’s Sierra Nevada carved by the Kaweah River, known for its dramatic scenery and steep granite walls.
  • B. American River canyon
    The American River canyon is a scenic, steep-walled gorge in California known for its rugged landscapes, recreational opportunities, and historical significance from the Gold Rush era.
  • C. Grand Canyon of the Tuolumne
    The Grand Canyon of the Tuolumne is a deep, rugged granite gorge in Yosemite National Park, renowned for its dramatic cliffs, waterfalls, and challenging backcountry hiking along the Tuolumne River.
  • D. Kern River Canyon
    Kern River Canyon is a rugged, steep-walled gorge carved by the Kern River in California’s southern Sierra Nevada, known for its dramatic scenery and challenging access.
  • E. Canyon
    Canyon is a famous 1959 combine painting by Robert Rauschenberg that merges traditional painting with found objects, including a stuffed bald eagle, exemplifying his radical blurring of art and everyday materials.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
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: Merced River canyon
Triple: [Nevada Fall Footbridge, over, Merced River canyon]
Generated description
Merced River canyon is a steep, scenic gorge in Yosemite National Park carved by the Merced River, known for its dramatic cliffs, waterfalls, and popular hiking routes.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Merced River canyon
Target entity description: Merced River canyon is a steep, scenic gorge in Yosemite National Park carved by the Merced River, known for its dramatic cliffs, waterfalls, and popular hiking routes.
  • A. Kaweah River canyon
    Kaweah River canyon is a deep, rugged gorge in California’s Sierra Nevada carved by the Kaweah River, known for its dramatic scenery and steep granite walls.
  • B. American River canyon
    The American River canyon is a scenic, steep-walled gorge in California known for its rugged landscapes, recreational opportunities, and historical significance from the Gold Rush era.
  • C. Grand Canyon of the Tuolumne
    The Grand Canyon of the Tuolumne is a deep, rugged granite gorge in Yosemite National Park, renowned for its dramatic cliffs, waterfalls, and challenging backcountry hiking along the Tuolumne River.
  • D. Kern River Canyon
    Kern River Canyon is a rugged, steep-walled gorge carved by the Kern River in California’s southern Sierra Nevada, known for its dramatic scenery and challenging access.
  • E. Canyon
    Canyon is a famous 1959 combine painting by Robert Rauschenberg that merges traditional painting with found objects, including a stuffed bald eagle, exemplifying his radical blurring of art and everyday materials.
  • F. None of above. chosen

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69a88b0a9f248190bcff941463d8f65a completed March 4, 2026, 7:42 p.m.
NER Named-entity recognition batch_69abc5dc40f881908a3dcc518bbead55 completed March 7, 2026, 6:29 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae7f28db6c81909dbe55c704307da6 completed March 9, 2026, 8:04 a.m.
NEDg Description generation batch_69ae7fd6e8608190b48f3a50ee62d664 completed March 9, 2026, 8:07 a.m.
NED2 Entity disambiguation (via description) batch_69ae804b402c81909a5fc68c6ee3decb completed March 9, 2026, 8:09 a.m.
Created at: March 4, 2026, 7:49 p.m.