Triple

T11525175
Position Surface form Disambiguated ID Type / Status
Subject Mount Tyndall E273274 entity
Predicate accessTrailhead P30481 FINISHED
Object Shepherd Pass Trailhead
Shepherd Pass Trailhead is a remote Eastern Sierra trailhead in California that serves as a challenging high-altitude gateway into the southern Sierra Nevada backcountry and nearby fourteeners.
 E930188 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: Shepherd Pass Trailhead | Statement: [Mount Tyndall, accessTrailhead, Shepherd Pass Trailhead]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Shepherd Pass Trailhead
Context triple: [Mount Tyndall, accessTrailhead, Shepherd Pass Trailhead]
  • A. South Fork Trailhead
    South Fork Trailhead is a primary access point for hikers and backpackers heading into the Mount San Gorgonio wilderness area in Southern California.
  • B. Kearsarge Pass trailhead
    Kearsarge Pass trailhead is a popular Eastern Sierra starting point for hikers and backpackers accessing high-alpine lakes, Kearsarge Pass, and the John Muir Wilderness.
  • C. Deer Springs Trailhead
    Deer Springs Trailhead is a popular starting point for hiking routes into the San Jacinto Mountains, providing access to the summit of San Jacinto Peak.
  • D. Potter Pass trailhead
    Potter Pass trailhead is a hiking access point in California’s Sierra Nevada that serves as a primary entry into the Kaiser Wilderness backcountry.
  • E. Park Butte Trailhead
    Park Butte Trailhead is a popular starting point in Washington’s North Cascades for hikes and climbs on Mount Baker, including access to the Easton Glacier route.
  • 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: Shepherd Pass Trailhead
Triple: [Mount Tyndall, accessTrailhead, Shepherd Pass Trailhead]
Generated description
Shepherd Pass Trailhead is a remote Eastern Sierra trailhead in California that serves as a challenging high-altitude gateway into the southern Sierra Nevada backcountry and nearby fourteeners.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Shepherd Pass Trailhead
Target entity description: Shepherd Pass Trailhead is a remote Eastern Sierra trailhead in California that serves as a challenging high-altitude gateway into the southern Sierra Nevada backcountry and nearby fourteeners.
  • A. South Fork Trailhead
    South Fork Trailhead is a primary access point for hikers and backpackers heading into the Mount San Gorgonio wilderness area in Southern California.
  • B. Kearsarge Pass trailhead
    Kearsarge Pass trailhead is a popular Eastern Sierra starting point for hikers and backpackers accessing high-alpine lakes, Kearsarge Pass, and the John Muir Wilderness.
  • C. Deer Springs Trailhead
    Deer Springs Trailhead is a popular starting point for hiking routes into the San Jacinto Mountains, providing access to the summit of San Jacinto Peak.
  • D. Potter Pass trailhead
    Potter Pass trailhead is a hiking access point in California’s Sierra Nevada that serves as a primary entry into the Kaiser Wilderness backcountry.
  • E. Park Butte Trailhead
    Park Butte Trailhead is a popular starting point in Washington’s North Cascades for hikes and climbs on Mount Baker, including access to the Easton Glacier route.
  • 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_69d6aae3fbec8190a14632a5df2538b6 completed April 8, 2026, 7:22 p.m.
NER Named-entity recognition batch_69d87fd379648190b342e0c4b4f685b7 completed April 10, 2026, 4:42 a.m.
NED1 Entity disambiguation (via context triple) batch_69e62562efb88190bbf3c7bbec8233aa completed April 20, 2026, 1:08 p.m.
NEDg Description generation batch_69e62cf5b9988190bc1935993f0111f7 completed April 20, 2026, 1:41 p.m.
NED2 Entity disambiguation (via description) batch_69e66433ddb48190994bb1160b0ff732 completed April 20, 2026, 5:36 p.m.
Created at: April 8, 2026, 9:37 p.m.