Triple

T20755565
Position Surface form Disambiguated ID Type / Status
Subject Bugaboo Glacier E510834 entity
Predicate drainageBasin P1559 FINISHED
Object Columbia River basin — NE NERFINISHED

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 basin
Context triple: [Bugaboo Glacier, drainageBasin, Columbia River basin]
  • A. Columbia River Basin chosen
    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–Snake River System
    The Columbia–Snake River System is a major interconnected network of rivers and reservoirs in the Pacific Northwest that serves as a critical corridor for navigation, hydropower generation, irrigation, and regional commerce.
  • C. Columbia River
    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.
  • D. Green River basin
    The Green River basin is a major watershed in Kentucky whose river system drains a large portion of the state before joining the Ohio River.
  • E. 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.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 batches)

Stage Batch ID Job type Status
creating batch_69e0b4c909ec8190b05987f1639513f6 elicitation completed
NER batch_69e6c22fbc4c8190866a888612c6ad23 ner completed
Created at: April 16, 2026, 12:34 p.m.