Triple

T14933586
Position Surface form Disambiguated ID Type / Status
Subject Easton Glacier E372332 entity
Predicate accessTrailhead P30481 FINISHED
Object Schreiber’s Meadow trailhead
Schreiber’s Meadow trailhead is a popular starting point for hikes on the south side of Washington’s Mount Baker, providing access to alpine meadows, volcanic terrain, and glacier views.
E755064 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: Schreiber’s Meadow trailhead | Statement: [Easton Glacier, accessTrailhead, Schreiber’s Meadow trailhead]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Schreiber’s Meadow trailhead
Context triple: [Easton Glacier, accessTrailhead, Schreiber’s Meadow trailhead]
  • A. Reds Meadow trailhead
    Reds Meadow trailhead is a popular starting point for hiking and backpacking trips in California’s Sierra Nevada, providing access to destinations like the John Muir Trail, Pacific Crest Trail, and Devils Postpile National Monument.
  • B. Seager Road trailhead
    Seager Road trailhead is a hiking access point leading into the remote Big Indian Wilderness area of New York’s Catskill Mountains.
  • C. Lupine Meadows Trailhead
    Lupine Meadows Trailhead is a popular starting point for hiking and climbing routes in Grand Teton National Park, Wyoming.
  • D. Sample Meadow trailhead
    Sample Meadow trailhead is a hiking access point in California’s Sierra Nevada that serves as a primary entry into the Kaiser Wilderness backcountry.
  • E. Heliotrope Ridge trailhead
    Heliotrope Ridge trailhead is a popular access point in Washington’s North Cascades used by hikers and climbers heading toward Mount Baker’s glaciers and summit routes.
  • 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: Schreiber’s Meadow trailhead
Triple: [Easton Glacier, accessTrailhead, Schreiber’s Meadow trailhead]
Generated description
Schreiber’s Meadow trailhead is a popular starting point for hikes on the south side of Washington’s Mount Baker, providing access to alpine meadows, volcanic terrain, and glacier views.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Schreiber’s Meadow trailhead
Target entity description: Schreiber’s Meadow trailhead is a popular starting point for hikes on the south side of Washington’s Mount Baker, providing access to alpine meadows, volcanic terrain, and glacier views.
  • A. Reds Meadow trailhead
    Reds Meadow trailhead is a popular starting point for hiking and backpacking trips in California’s Sierra Nevada, providing access to destinations like the John Muir Trail, Pacific Crest Trail, and Devils Postpile National Monument.
  • B. Seager Road trailhead
    Seager Road trailhead is a hiking access point leading into the remote Big Indian Wilderness area of New York’s Catskill Mountains.
  • C. Lupine Meadows Trailhead
    Lupine Meadows Trailhead is a popular starting point for hiking and climbing routes in Grand Teton National Park, Wyoming.
  • D. Sample Meadow trailhead
    Sample Meadow trailhead is a hiking access point in California’s Sierra Nevada that serves as a primary entry into the Kaiser Wilderness backcountry.
  • E. Heliotrope Ridge trailhead chosen
    Heliotrope Ridge trailhead is a popular access point in Washington’s North Cascades used by hikers and climbers heading toward Mount Baker’s glaciers and summit routes.
  • 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_69d85cc9da0c81908d583ca3f63a3908 completed April 10, 2026, 2:13 a.m.
NER Named-entity recognition batch_69ded646a0808190ba5c0c91bde011c5 completed April 15, 2026, 12:05 a.m.
NED1 Entity disambiguation (via context triple) batch_69fe7e8ac6d08190809045a6d00a3d47 completed May 9, 2026, 12:23 a.m.
NEDg Description generation batch_69fe7fe58ba481908ac8e4112c28c279 completed May 9, 2026, 12:29 a.m.
NED2 Entity disambiguation (via description) batch_69fe80be100481908dcf07b683fc1411 completed May 9, 2026, 12:33 a.m.
Created at: April 10, 2026, 2:37 a.m.