Triple

T14817357
Position Surface form Disambiguated ID Type / Status
Subject River Mill Dam E348351 entity
Predicate watercourse P415 FINISHED
Object Clackamas River E65027 NE FINISHED

Disambiguation candidates (1 decision)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Clackamas River
Context triple: [River Mill Dam, watercourse, Clackamas River]
  • A. Clackamas River chosen
    The Clackamas River is a tributary of the Willamette River in northwestern Oregon, known for its scenic forested watershed, hydroelectric dams, and popular recreational activities like fishing, rafting, and kayaking.
  • B. Multnomah River
    The Multnomah River is a historic waterway in Oregon whose name, derived from the Indigenous Multnomah people, has been used for various geographic and political entities in the region.
  • C. Tualatin River
    The Tualatin River is a tributary of the Willamette River in northwestern Oregon, known for flowing through agricultural lands and suburban communities and serving as a key source of irrigation, recreation, and wildlife habitat.
  • D. Middle Fork Willamette River
    The Middle Fork Willamette River is a major tributary of Oregon’s Willamette River, flowing through forested mountain terrain and reservoirs before joining the main stem near Eugene.
  • E. Yamhill River
    The Yamhill River is a tributary waterway in northwestern Oregon that flows through Yamhill County’s agricultural and wine-producing regions before joining the Willamette River.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 batches)

Stage Batch ID Job type Status
creating batch_69d822eb8f588190bf53445e730a934f elicitation completed
NER batch_69decfe2c1ec81908b3dff7a5d0e85d0 ner completed
NED1 batch_69feae005644819098937cedb53202c5 ned_source_triple completed
Created at: April 10, 2026, 1:50 a.m.