Triple

T18863786
Position Surface form Disambiguated ID Type / Status
Subject Tuckerman Ravine Trail E461378 entity
Predicate accesses P1985 FINISHED
Object Tuckerman Ravine Shelter area
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.
E1349741 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: 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.
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: Tuckerman Ravine Shelter area
Triple: [Tuckerman Ravine Trail, accesses, Tuckerman Ravine Shelter area]
Generated 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.
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 (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_69d8dcfb7b9c8190854e7b171b98ea2e completed April 10, 2026, 11:20 a.m.
NER Named-entity recognition batch_69e5c2a304d4819092f14b7932d01afe completed April 20, 2026, 6:07 a.m.
NED1 Entity disambiguation (via context triple) batch_6a059103cdf88190a2d89d09734f56d2 completed May 14, 2026, 9:08 a.m.
NEDg Description generation batch_6a05955df358819082bab77fe8b44c95 completed May 14, 2026, 9:26 a.m.
NED2 Entity disambiguation (via description) batch_6a0595f526908190868f55d496af4196 completed May 14, 2026, 9:29 a.m.
Created at: April 10, 2026, 11:57 a.m.