Triple

T18863786
Position Surface form Disambiguated ID Type / Status
Subject Tuckerman Ravine Trail E461378 entity
Predicate accesses P1985 FINISHED
Object Tuckerman Ravine Shelter area — NE NERFINISHED

How this triple was built (3 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: Tuckerman Ravine Shelter area | Statement: [Tuckerman Ravine Trail, accesses, Tuckerman Ravine Shelter area]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Tuckerman Ravine Shelter area
Context triple: [Tuckerman Ravine Trail, accesses, Tuckerman Ravine Shelter area]
  • A. Tuckerman Ravine Trail
    Tuckerman Ravine Trail is a steep and popular hiking route in New Hampshire that ascends the eastern face of Mount Washington through the glacial cirque of Tuckerman Ravine.
  • B. Apishapa Trailhead
    Apishapa Trailhead is a primary access point for hikers and backpackers entering Colorado’s Spanish Peaks Wilderness.
  • C. Icehouse Canyon Trailhead
    Icehouse Canyon Trailhead is a popular starting point in the San Gabriel Mountains for steep alpine-style hikes through forested canyons and up to high summits in the Cucamonga Wilderness.
  • D. Sierra Club Ski Hut
    Sierra Club Ski Hut is a rustic backcountry shelter near Mount Baldy in California, used by hikers and skiers as a base for outdoor recreation in the San Gabriel Mountains.
  • E. 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.
  • 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: Tuckerman Ravine Shelter area
Target entity description: Tuckerman Ravine Shelter area is a backcountry shelter zone near the headwall of Tuckerman Ravine on Mount Washington in New Hampshire, used by hikers and skiers as a staging and emergency refuge area.
  • A. Tuckerman Ravine Trail
    Tuckerman Ravine Trail is a steep and popular hiking route in New Hampshire that ascends the eastern face of Mount Washington through the glacial cirque of Tuckerman Ravine.
  • B. Apishapa Trailhead
    Apishapa Trailhead is a primary access point for hikers and backpackers entering Colorado’s Spanish Peaks Wilderness.
  • C. Icehouse Canyon Trailhead
    Icehouse Canyon Trailhead is a popular starting point in the San Gabriel Mountains for steep alpine-style hikes through forested canyons and up to high summits in the Cucamonga Wilderness.
  • D. Sierra Club Ski Hut
    Sierra Club Ski Hut is a rustic backcountry shelter near Mount Baldy in California, used by hikers and skiers as a base for outdoor recreation in the San Gabriel Mountains.
  • E. 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.
  • F. None of above. chosen

Provenance (2 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_69d8dcfb7b9c8190854e7b171b98ea2e completed April 10, 2026, 11:20 a.m.
NER Named-entity recognition batch_69e5c2a304d4819092f14b7932d01afe completed April 20, 2026, 6:07 a.m.
Created at: April 10, 2026, 11:57 a.m.