Triple

T21120062
Position Surface form Disambiguated ID Type / Status
Subject Native American tribes of the Columbia Plateau E520404 entity
Predicate hasKeyGeographicFeature P1094 FINISHED
Object Columbia River NE NERFINISHED

How this triple was built (3 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: Columbia River | Statement: [Native American tribes of the Columbia Plateau, hasKeyGeographicFeature, Columbia River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Columbia River
Context triple: [Native American tribes of the Columbia Plateau, hasKeyGeographicFeature, Columbia River]
  • A. 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.
  • B. Lewis and Clark River
    The Lewis and Clark River is a small coastal river in northwestern Oregon that flows through forested terrain into the Youngs River near Astoria, historically associated with the Lewis and Clark Expedition.
  • C. 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.
  • D. Green River
    The Green River is a mountain river in British Columbia, Canada, known for flowing near the Fitzsimmons Range and through the Whistler area.
  • E. Green River
    Green River was an influential mid-1980s Seattle grunge band whose members later formed prominent groups like Pearl Jam and Mudhoney.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasKeyGeographicFeature
Context triple: [Native American tribes of the Columbia Plateau, hasKeyGeographicFeature, Columbia River]
  • A. hasGeographyCharacteristic
    Indicates that an entity possesses a specific geographical feature, property, or attribute.
  • B. hasGeographicType
    Indicates that an entity is associated with or classified by a specific type or category of geographic feature or area.
  • C. refersToGeographicFeature
    Indicates that one entity makes reference to, denotes, or is associated with a specific geographic feature such as a landform, body of water, or other physical location.
  • D. isGeographicalEntity
    Indicates that something exists as a distinct geographic feature, area, or place within physical space.
  • E. hasNaturalFeature chosen
    Indicates that one entity possesses, contains, or is characterized by a particular natural feature (such as a mountain, river, forest, or coastline).
  • F. None of above.

Provenance (3 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_69e0b50a623881909c0bbaf4f2c055e7 completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69e72233a43481909535560514d388be completed April 21, 2026, 7:07 a.m.
PD Predicate disambiguation batch_69e5dbff56848190a03b350a9305c612 completed April 20, 2026, 7:55 a.m.
Created at: April 16, 2026, 2:55 p.m.