Triple

T23468607
Position Surface form Disambiguated ID Type / Status
Subject Wapama Falls Trail E569164 entity
Predicate partOf P40 FINISHED
Object Hetch Hetchy trail system
The Hetch Hetchy trail system is a network of hiking routes in Yosemite National Park that provides access to scenic viewpoints, waterfalls, and wilderness areas around the Hetch Hetchy Reservoir.
E1589889 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: Hetch Hetchy trail system | Statement: [Wapama Falls Trail, partOf, Hetch Hetchy trail system]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Hetch Hetchy trail system
Context triple: [Wapama Falls Trail, partOf, Hetch Hetchy trail system]
  • A. Yosemite Valley trail system
    The Yosemite Valley trail system is an interconnected network of hiking paths in Yosemite National Park that provides access to many of the valley’s iconic waterfalls, cliffs, and viewpoints.
  • B. Grand Canyon of the Tuolumne trail
    The Grand Canyon of the Tuolumne trail is a strenuous backcountry hiking route in Yosemite National Park that follows the Tuolumne River through a deep granite canyon with numerous waterfalls and dramatic scenery.
  • C. Merced Lake Trail
    Merced Lake Trail is a backcountry hiking route in Yosemite National Park that follows the Merced River past waterfalls and granite domes to remote Merced Lake.
  • D. Meewasin Valley Trail
    Meewasin Valley Trail is a popular recreational pathway in Saskatoon, Canada, known for its scenic routes along the South Saskatchewan River and access to parks and natural areas.
  • E. Boulder Canyon Trail
    Boulder Canyon Trail is a popular hiking route in Arizona’s Superstition Wilderness known for its rugged desert scenery, canyon views, and access to rock formations and seasonal water features.
  • 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: Hetch Hetchy trail system
Triple: [Wapama Falls Trail, partOf, Hetch Hetchy trail system]
Generated description
The Hetch Hetchy trail system is a network of hiking routes in Yosemite National Park that provides access to scenic viewpoints, waterfalls, and wilderness areas around the Hetch Hetchy Reservoir.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Hetch Hetchy trail system
Target entity description: The Hetch Hetchy trail system is a network of hiking routes in Yosemite National Park that provides access to scenic viewpoints, waterfalls, and wilderness areas around the Hetch Hetchy Reservoir.
  • A. Yosemite Valley trail system
    The Yosemite Valley trail system is an interconnected network of hiking paths in Yosemite National Park that provides access to many of the valley’s iconic waterfalls, cliffs, and viewpoints.
  • B. Grand Canyon of the Tuolumne trail
    The Grand Canyon of the Tuolumne trail is a strenuous backcountry hiking route in Yosemite National Park that follows the Tuolumne River through a deep granite canyon with numerous waterfalls and dramatic scenery.
  • C. Merced Lake Trail
    Merced Lake Trail is a backcountry hiking route in Yosemite National Park that follows the Merced River past waterfalls and granite domes to remote Merced Lake.
  • D. Meewasin Valley Trail
    Meewasin Valley Trail is a popular recreational pathway in Saskatoon, Canada, known for its scenic routes along the South Saskatchewan River and access to parks and natural areas.
  • E. Boulder Canyon Trail
    Boulder Canyon Trail is a popular hiking route in Arizona’s Superstition Wilderness known for its rugged desert scenery, canyon views, and access to rock formations and seasonal water features.
  • 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_69e2458ebd808190b3298163132cfb0b completed April 17, 2026, 2:37 p.m.
NER Named-entity recognition batch_69f1a6fd280c81908aae05f0851466eb completed April 29, 2026, 6:36 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0c8256ede08190a95e0074245e9eff completed May 19, 2026, 3:31 p.m.
NEDg Description generation batch_6a0ca6efb0d88190bf15b18cc3f12482 completed May 19, 2026, 6:07 p.m.
NED2 Entity disambiguation (via description) batch_6a0ca819f6dc8190852bb3c06768ac5a completed May 19, 2026, 6:12 p.m.
Created at: April 17, 2026, 5:54 p.m.