Triple

T18342736
Position Surface form Disambiguated ID Type / Status
Subject Port of Lewiston E439450 entity
Predicate locatedNearConfluence P11842 FINISHED
Object Snake River–Clearwater River confluence — 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: Snake River–Clearwater River confluence | Statement: [Port of Lewiston, locatedNearConfluence, Snake River–Clearwater River confluence]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Snake River–Clearwater River confluence
Context triple: [Port of Lewiston, locatedNearConfluence, Snake River–Clearwater River confluence]
  • A. Middle Fork Clearwater River
    The Middle Fork Clearwater River is a scenic, free-flowing river in north-central Idaho renowned for its wild and recreational values, including fishing, rafting, and its designation as part of the National Wild and Scenic Rivers System.
  • B. North Fork Clearwater River
    The North Fork Clearwater River is a major wild and scenic river in north-central Idaho, known for its clear waters, remote forested canyon, and excellent fishing and recreation opportunities.
  • C. South Fork Clearwater River
    The South Fork Clearwater River is a major tributary in north-central Idaho known for its scenic canyon, whitewater recreation, and important salmon and steelhead fisheries.
  • D. South Fork Payette River
    The South Fork Payette River is a scenic, whitewater-rich tributary in central Idaho known for its rugged canyons, hot springs, and popular rafting and kayaking runs.
  • E. North Fork Boise River
    The North Fork Boise River is a mountain river in southwestern Idaho known for its clear waters, forested canyon scenery, and popular fishing and recreation opportunities.
  • 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: Snake River–Clearwater River confluence
Target entity description: The Snake River–Clearwater River confluence is the meeting point of two major rivers in Lewiston, Idaho, forming a key inland waterway junction for navigation, commerce, and regional ecology in the Pacific Northwest.
  • A. Middle Fork Clearwater River
    The Middle Fork Clearwater River is a scenic, free-flowing river in north-central Idaho renowned for its wild and recreational values, including fishing, rafting, and its designation as part of the National Wild and Scenic Rivers System.
  • B. North Fork Clearwater River
    The North Fork Clearwater River is a major wild and scenic river in north-central Idaho, known for its clear waters, remote forested canyon, and excellent fishing and recreation opportunities.
  • C. South Fork Clearwater River
    The South Fork Clearwater River is a major tributary in north-central Idaho known for its scenic canyon, whitewater recreation, and important salmon and steelhead fisheries.
  • D. South Fork Payette River
    The South Fork Payette River is a scenic, whitewater-rich tributary in central Idaho known for its rugged canyons, hot springs, and popular rafting and kayaking runs.
  • E. North Fork Boise River
    The North Fork Boise River is a mountain river in southwestern Idaho known for its clear waters, forested canyon scenery, and popular fishing and recreation opportunities.
  • 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_69d8b9175fec8190af865699b4e64d8c completed April 10, 2026, 8:47 a.m.
NER Named-entity recognition batch_69e514f188e081909cdbce61a21b9591 completed April 19, 2026, 5:46 p.m.
Created at: April 10, 2026, 10:37 a.m.