Triple

T23129118
Position Surface form Disambiguated ID Type / Status
Subject North Lake trailhead E577118 entity
Predicate accesses P1985 FINISHED
Object Humphreys Basin
Humphreys Basin is a high-elevation, lake-studded alpine basin in California’s Sierra Nevada, popular with backpackers for its expansive granite scenery and access to Mount Humphreys.
E1573004 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: Humphreys Basin | Statement: [North Lake trailhead, accesses, Humphreys Basin]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Humphreys Basin
Context triple: [North Lake trailhead, accesses, Humphreys Basin]
  • A. Thayer Basin
    Thayer Basin is a glacially carved basin located within the Denali massif in the Alaska Range.
  • B. Blaine Basin
    Blaine Basin is a scenic alpine cirque and hiking destination in the San Juan Mountains of Colorado, known for its wildflower-filled meadows and dramatic views of Mount Sneffels.
  • C. Washakie Basin
    Washakie Basin is a geologic structural basin in southwestern Wyoming known for its significant fossil-bearing rock formations and energy resources.
  • D. Bowers Basin
    Bowers Basin is a deep oceanic basin in the Bering Sea region, lying adjacent to and partly enclosed by the submarine Bowers Ridge.
  • E. Alvord Basin
    Alvord Basin is an arid endorheic basin in southeastern Oregon known for its expansive playa, surrounding mountain ranges, and striking high-desert landscape.
  • 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: Humphreys Basin
Triple: [North Lake trailhead, accesses, Humphreys Basin]
Generated description
Humphreys Basin is a high-elevation, lake-studded alpine basin in California’s Sierra Nevada, popular with backpackers for its expansive granite scenery and access to Mount Humphreys.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Humphreys Basin
Target entity description: Humphreys Basin is a high-elevation, lake-studded alpine basin in California’s Sierra Nevada, popular with backpackers for its expansive granite scenery and access to Mount Humphreys.
  • A. Thayer Basin
    Thayer Basin is a glacially carved basin located within the Denali massif in the Alaska Range.
  • B. Blaine Basin
    Blaine Basin is a scenic alpine cirque and hiking destination in the San Juan Mountains of Colorado, known for its wildflower-filled meadows and dramatic views of Mount Sneffels.
  • C. Washakie Basin
    Washakie Basin is a geologic structural basin in southwestern Wyoming known for its significant fossil-bearing rock formations and energy resources.
  • D. Bowers Basin
    Bowers Basin is a deep oceanic basin in the Bering Sea region, lying adjacent to and partly enclosed by the submarine Bowers Ridge.
  • E. Alvord Basin
    Alvord Basin is an arid endorheic basin in southeastern Oregon known for its expansive playa, surrounding mountain ranges, and striking high-desert landscape.
  • 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_69e245f7b0e481909c473ff4e6a54e2c completed April 17, 2026, 2:38 p.m.
NER Named-entity recognition batch_69f18e857b40819081f9df03fff64d48 completed April 29, 2026, 4:52 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0c30872b5c81909433a0e3c9e3af00 completed May 19, 2026, 9:42 a.m.
NEDg Description generation batch_6a0c31f385a881908283a8b079c4128a completed May 19, 2026, 9:48 a.m.
NED2 Entity disambiguation (via description) batch_6a0c32ece3148190a22881d69c42e948 completed May 19, 2026, 9:52 a.m.
Created at: April 17, 2026, 4 p.m.