Triple

T22218518
Position Surface form Disambiguated ID Type / Status
Subject Pinewood Reservoir E549140 entity
Predicate outflow P967 FINISHED
Object Big Thompson River system — NE NERFINISHED

How this triple was built (2 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: Big Thompson River system | Statement: [Pinewood Reservoir, outflow, Big Thompson River system]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Big Thompson River system
Context triple: [Pinewood Reservoir, outflow, Big Thompson River system]
  • A. Big Thompson River chosen
    The Big Thompson River is a Colorado waterway that flows eastward from the Rocky Mountains through canyons and foothills before joining the South Platte River, known both for its scenic beauty and for the devastating 1976 flash flood along its course.
  • B. Yampa River
    The Yampa River is a largely free-flowing river in northwestern Colorado known for its scenic canyons, whitewater recreation, and important ecological role in the Colorado River Basin.
  • C. Teton River
    The Teton River is a tributary of the Marias and Missouri Rivers in northwestern Montana, known for flowing through agricultural plains and offering trout fishing and scenic views near the Rocky Mountain Front.
  • D. Gallatin River
    The Gallatin River is a scenic, fast-flowing tributary of the Missouri River in southwestern Montana, renowned for its blue-ribbon trout fishing, whitewater rafting, and picturesque canyon landscapes.
  • E. Big Thompson Valley
    Big Thompson Valley is a scenic valley in northern Colorado carved by the Big Thompson River, known for its dramatic canyon landscapes and outdoor recreation opportunities.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

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_69e11e403d6481909a94d0aaf157f6ef completed April 16, 2026, 5:37 p.m.
NER Named-entity recognition batch_69f12b8edd288190a49f10e009122057 completed April 28, 2026, 9:50 p.m.
Created at: April 16, 2026, 8:37 p.m.