Triple

T14899253
Position Surface form Disambiguated ID Type / Status
Subject Timber Mountain E359957 entity
Predicate accessedFrom P1985 FINISHED
Object Icehouse Canyon trailhead (via Icehouse Saddle and Three T's Trail)
Icehouse Canyon trailhead (via Icehouse Saddle and Three T's Trail) is a popular starting point in Southern California’s San Gabriel Mountains for strenuous alpine-style hikes to peaks like Timber Mountain and neighboring summits.
E1125280 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: Icehouse Canyon trailhead (via Icehouse Saddle and Three T's Trail) | Statement: [Timber Mountain, accessedFrom, Icehouse Canyon trailhead (via Icehouse Saddle and Three T's Trail)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Icehouse Canyon trailhead (via Icehouse Saddle and Three T's Trail)
Context triple: [Timber Mountain, accessedFrom, Icehouse Canyon trailhead (via Icehouse Saddle and Three T's Trail)]
  • A. Stough Canyon trailheads
    Stough Canyon trailheads are popular entry points for hiking and outdoor recreation that provide access to the network of trails in the Verdugo Mountains near Burbank, California.
  • B. Canyon Creek trailhead
    Canyon Creek trailhead is a primary hiking access point into the scenic Canyon Creek area of Northern California’s Trinity Alps Wilderness, known for its alpine lakes, waterfalls, and rugged mountain terrain.
  • C. Slaughter Canyon trailhead
    Slaughter Canyon trailhead is the starting point for a hiking route in Carlsbad Caverns National Park that leads to the remote Slaughter Canyon Cave.
  • D. Ice Box Canyon Trail
    Ice Box Canyon Trail is a popular, moderately challenging hiking route in Nevada’s Red Rock Canyon known for its shaded canyon walls, seasonal waterfalls, and cooler temperatures.
  • E. Corner Canyon trail system
    Corner Canyon trail system is a popular network of multi-use trails in Draper, Utah, known for hiking, mountain biking, and scenic views along the Wasatch Front.
  • 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: Icehouse Canyon trailhead (via Icehouse Saddle and Three T's Trail)
Triple: [Timber Mountain, accessedFrom, Icehouse Canyon trailhead (via Icehouse Saddle and Three T's Trail)]
Generated description
Icehouse Canyon trailhead (via Icehouse Saddle and Three T's Trail) is a popular starting point in Southern California’s San Gabriel Mountains for strenuous alpine-style hikes to peaks like Timber Mountain and neighboring summits.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Icehouse Canyon trailhead (via Icehouse Saddle and Three T's Trail)
Target entity description: Icehouse Canyon trailhead (via Icehouse Saddle and Three T's Trail) is a popular starting point in Southern California’s San Gabriel Mountains for strenuous alpine-style hikes to peaks like Timber Mountain and neighboring summits.
  • A. Stough Canyon trailheads
    Stough Canyon trailheads are popular entry points for hiking and outdoor recreation that provide access to the network of trails in the Verdugo Mountains near Burbank, California.
  • B. Canyon Creek trailhead
    Canyon Creek trailhead is a primary hiking access point into the scenic Canyon Creek area of Northern California’s Trinity Alps Wilderness, known for its alpine lakes, waterfalls, and rugged mountain terrain.
  • C. Slaughter Canyon trailhead
    Slaughter Canyon trailhead is the starting point for a hiking route in Carlsbad Caverns National Park that leads to the remote Slaughter Canyon Cave.
  • D. Ice Box Canyon Trail
    Ice Box Canyon Trail is a popular, moderately challenging hiking route in Nevada’s Red Rock Canyon known for its shaded canyon walls, seasonal waterfalls, and cooler temperatures.
  • E. Corner Canyon trail system
    Corner Canyon trail system is a popular network of multi-use trails in Draper, Utah, known for hiking, mountain biking, and scenic views along the Wasatch Front.
  • 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_69d827980cbc8190a0c569ae3940a1d9 completed April 9, 2026, 10:26 p.m.
NER Named-entity recognition batch_69ded6084574819098033a9723f3e1c4 completed April 15, 2026, 12:04 a.m.
NED1 Entity disambiguation (via context triple) batch_69fe6b6966e88190a0ed475b22a77cf1 completed May 8, 2026, 11:02 p.m.
NEDg Description generation batch_69fe6d199298819081207e27dfdf485f completed May 8, 2026, 11:09 p.m.
NED2 Entity disambiguation (via description) batch_69fe6de49480819087b36c070c434bf7 completed May 8, 2026, 11:12 p.m.
Created at: April 10, 2026, 2:11 a.m.