Triple

T4797399
Position Surface form Disambiguated ID Type / Status
Subject South Bend, Washington E106743 entity
Predicate waterBody P1778 FINISHED
Object Willapa River estuary E115720 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: Willapa River estuary
Context triple: [South Bend, Washington, waterBody, Willapa River estuary]
  • A. Columbia River estuary
    The Columbia River estuary is the broad, tidally influenced transition zone where the Columbia River meets the Pacific Ocean, supporting rich ecosystems, major shipping routes, and coastal communities in the Pacific Northwest.
  • B. Nestucca Bay estuary
    Nestucca Bay estuary is a coastal estuarine system in northwestern Oregon known for its tidal wetlands, rich bird habitat, and role in supporting salmon and other marine life.
  • C. Willapa Bay chosen
    Willapa Bay is a large, shallow estuarine bay on the southwest coast of Washington State, known for its rich shellfish beds, wildlife habitat, and relatively undeveloped shoreline.
  • D. Yaquina River estuary
    The Yaquina River estuary is a coastal estuarine ecosystem on the central Oregon coast known for its rich tidal wetlands, diverse wildlife habitat, and importance to local fisheries and recreation.
  • E. Siletz Bay estuary
    Siletz Bay estuary is a coastal estuarine ecosystem on the central Oregon coast where the Siletz River meets the Pacific Ocean, known for its tidal wetlands, wildlife habitat, and recreational opportunities.
  • 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_69bd43f591c881909e5a532388b0f3f3 elicitation completed
NER batch_69bd6632708c8190b627d99363ab062c ner completed
NED1 batch_69be5c9fae9c8190bc231f3f83b82303 ned_source_triple completed
Created at: March 20, 2026, 1:22 p.m.