Triple

T18485922
Position Surface form Disambiguated ID Type / Status
Subject Big Lost River E451688 entity
Predicate hasTributary P415 FINISHED
Object East Fork Big Lost River — 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: East Fork Big Lost River | Statement: [Big Lost River, hasTributary, East Fork Big Lost River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: East Fork Big Lost River
Context triple: [Big Lost River, hasTributary, East Fork Big Lost River]
  • A. North Fork Big Lost River
    The North Fork Big Lost River is a mountain river in central Idaho that drains part of the Pioneer Mountains and contributes to the Big Lost River system in the arid Lost River Valley.
  • B. East Fork Kaweah River
    The East Fork Kaweah River is a mountain river in California’s southern Sierra Nevada that drains the Mineral King area of Sequoia National Park and feeds into the Kaweah River system.
  • C. East Fork Big Wood River
    East Fork Big Wood River is a mountain stream in central Idaho that serves as a significant headwater branch of the Big Wood River, flowing through forested and alpine terrain popular for fishing and outdoor recreation.
  • D. Barren Fork River
    The Barren Fork River is a tributary of the Collins River in Middle Tennessee, known for its scenic float trips, fishing, and proximity to the city of McMinnville.
  • E. Middle Fork Burnt River
    Middle Fork Burnt River is a tributary stream in eastern Oregon that feeds into the Burnt River within the Snake River basin.
  • 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: East Fork Big Lost River
Target entity description: East Fork Big Lost River is a mountain stream in central Idaho that serves as a primary headwater branch of the Big Lost River, flowing through remote, high-elevation terrain.
  • A. North Fork Big Lost River
    The North Fork Big Lost River is a mountain river in central Idaho that drains part of the Pioneer Mountains and contributes to the Big Lost River system in the arid Lost River Valley.
  • B. East Fork Kaweah River
    The East Fork Kaweah River is a mountain river in California’s southern Sierra Nevada that drains the Mineral King area of Sequoia National Park and feeds into the Kaweah River system.
  • C. East Fork Big Wood River
    East Fork Big Wood River is a mountain stream in central Idaho that serves as a significant headwater branch of the Big Wood River, flowing through forested and alpine terrain popular for fishing and outdoor recreation.
  • D. Barren Fork River
    The Barren Fork River is a tributary of the Collins River in Middle Tennessee, known for its scenic float trips, fishing, and proximity to the city of McMinnville.
  • E. Middle Fork Burnt River
    Middle Fork Burnt River is a tributary stream in eastern Oregon that feeds into the Burnt River within the Snake River basin.
  • 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_69d8d3855d50819097fc8561b0299dd9 completed April 10, 2026, 10:40 a.m.
NER Named-entity recognition batch_69e531d722808190a97828cae8e3846e completed April 19, 2026, 7:49 p.m.
Created at: April 10, 2026, 11:35 a.m.