Triple

T10755912
Position Surface form Disambiguated ID Type / Status
Subject Merced River canyon E253692 entity
Predicate hasTrail P3625 FINISHED
Object Merced River trail (lower canyon area)
The Merced River Trail (lower canyon area) is a scenic riverside hiking route in the lower Merced River canyon near Yosemite, known for its spring wildflowers, canyon views, and relatively gentle grade.
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 trail (lower canyon area) | Statement: [Merced River canyon, hasTrail, Merced River trail (lower canyon area)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Merced River trail (lower canyon area)
Context triple: [Merced River canyon, hasTrail, Merced River trail (lower canyon area)]
  • A. 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.
  • B. Sespe River Trail
    Sespe River Trail is a popular backcountry hiking route in Southern California that follows the Sespe Creek through remote canyons, hot springs, and wilderness scenery.
  • C. 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.
  • D. San Gabriel River Trail
    The San Gabriel River Trail is a multi-use recreational path in Southern California that follows the San Gabriel River, popular with cyclists, runners, and walkers.
  • E. Whitewater River (California)
    Whitewater River (California) is a desert river in Southern California that flows from the San Bernardino Mountains through the Coachella Valley toward the Salton Sea.
  • 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 trail (lower canyon area)
Triple: [Merced River canyon, hasTrail, Merced River trail (lower canyon area)]
Generated description
The Merced River Trail (lower canyon area) is a scenic riverside hiking route in the lower Merced River canyon near Yosemite, known for its spring wildflowers, canyon views, and relatively gentle grade.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Merced River trail (lower canyon area)
Target entity description: The Merced River Trail (lower canyon area) is a scenic riverside hiking route in the lower Merced River canyon near Yosemite, known for its spring wildflowers, canyon views, and relatively gentle grade.
  • A. 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.
  • B. Sespe River Trail
    Sespe River Trail is a popular backcountry hiking route in Southern California that follows the Sespe Creek through remote canyons, hot springs, and wilderness scenery.
  • C. Merced River canyon chosen
    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.
  • D. San Gabriel River Trail
    The San Gabriel River Trail is a multi-use recreational path in Southern California that follows the San Gabriel River, popular with cyclists, runners, and walkers.
  • E. Whitewater River (California)
    Whitewater River (California) is a desert river in Southern California that flows from the San Bernardino Mountains through the Coachella Valley toward the Salton Sea.
  • F. None of above.

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_69d6aa5f54f4819082d0bbcb6f8797e6 completed April 8, 2026, 7:19 p.m.
NER Named-entity recognition batch_69d72e9e224c819099d16aba77322812 completed April 9, 2026, 4:44 a.m.
NED1 Entity disambiguation (via context triple) batch_69de2338b2cc8190ad40ff9a421a4152 completed April 14, 2026, 11:21 a.m.
NEDg Description generation batch_69de271ee56c81908d2f690f31c2d2db completed April 14, 2026, 11:38 a.m.
NED2 Entity disambiguation (via description) batch_69de2dff4a048190823c8b5f1f7ea548 completed April 14, 2026, 12:07 p.m.
Created at: April 8, 2026, 9:15 p.m.