Triple

T17928927
Position Surface form Disambiguated ID Type / Status
Subject Umatilla, Oregon E448274 entity
Predicate primaryIrrigationSource P4102 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: [Umatilla, Oregon, primaryIrrigationSource, Columbia River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Columbia River
Context triple: [Umatilla, Oregon, primaryIrrigationSource, 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 is a river in western Washington State that flows through the Seattle metropolitan area and is a key tributary of the Duwamish River.
  • 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: primaryIrrigationSource
Context triple: [Umatilla, Oregon, primaryIrrigationSource, Columbia River]
  • A. sourceOfWaterSupply
    Indicates that one entity serves as the origin or provider of another entity’s water supply.
  • B. waterSourceType
    Indicates the kind or category of source from which water is obtained.
  • C. waterSourceDedicatedTo
    Indicates that a particular water source is specifically allocated or reserved for a designated use, group, or purpose.
  • D. waterSource chosen
    Indicates that one entity serves as the source or provider of water for another entity.
  • E. primaryRunoffSource
    Indicates that one entity is the main origin or contributor of runoff (e.g., water, pollutants, or surface flow) affecting another entity.
  • 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_69d8b9f79d14819095540856928f0e25 completed April 10, 2026, 8:51 a.m.
NER Named-entity recognition batch_69e4a5511a408190973cf5fa1f286a26 completed April 19, 2026, 9:50 a.m.
PD Predicate disambiguation batch_69e3f8e713d481908b4a126258c18b63 completed April 18, 2026, 9:34 p.m.
Created at: April 10, 2026, 10:20 a.m.