Triple

T15696023
Position Surface form Disambiguated ID Type / Status
Subject Revelstoke Dam E380460 entity
Predicate locatedInValley P40 FINISHED
Object Columbia River valley E12075 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: Columbia River valley
Context triple: [Revelstoke Dam, locatedInValley, Columbia River valley]
  • A. Columbia River Basin
    The Columbia River Basin is a vast watershed in the Pacific Northwest that drains portions of seven U.S. states and British Columbia into the Columbia River, supporting major ecosystems, agriculture, and hydroelectric power.
  • B. Columbia River chosen
    The Columbia River is a major river of the Pacific Northwest that forms much of the border between Oregon and Washington and is vital for hydroelectric power, transportation, and regional ecosystems.
  • C. Columbia Plateau
    The Columbia Plateau is a vast volcanic and sedimentary region in the Pacific Northwest known for its basalt flows, deep river canyons, and extensive agricultural lands shaped by the Columbia River and its tributaries.
  • D. Green River Basin
    The Green River Basin is a large sedimentary basin in southwestern Wyoming known for its rich fossil beds, energy resources, and distinctive high-desert landscape.
  • E. Green River Valley
    Green River Valley is a fertile lowland region in western Washington known for its agricultural lands, floodplains, and growing suburban and industrial communities south of Seattle.
  • 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_69d86d99e860819094b6957cde470f2c elicitation completed
NER batch_69e04f50ce848190a839c4fb7306d793 ner completed
NED1 batch_69ff997fe6f48190813bde2bfc11c253 ned_source_triple completed
Created at: April 10, 2026, 4:44 a.m.