Triple

T20668332
Position Surface form Disambiguated ID Type / Status
Subject Beaverhead County E507950 entity
Predicate contains P35 FINISHED
Object Clark Canyon Reservoir — 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: Clark Canyon Reservoir | Statement: [Beaverhead County, contains, Clark Canyon Reservoir]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Clark Canyon Reservoir
Context triple: [Beaverhead County, contains, Clark Canyon Reservoir]
  • A. Black Canyon Reservoir
    Black Canyon Reservoir is a man-made lake in southwestern Idaho known for recreation and irrigation, created by the Black Canyon Diversion Dam on the Payette River.
  • B. Lost Creek Reservoir
    Lost Creek Reservoir is a man-made lake in California used primarily for water storage, hydroelectric power generation, and recreation.
  • C. Willow Creek Reservoir
    Willow Creek Reservoir is a man-made lake in northeastern Oregon that provides water storage, recreation, and flood control for the Heppner area.
  • D. Eagle Valley Reservoir
    Eagle Valley Reservoir is a man-made lake in eastern Nevada popular for fishing, boating, and camping within Spring Valley State Park.
  • E. La Mesa Reservoir
    La Mesa Reservoir is a major water storage facility in the Philippines that supplies potable water to Metro Manila and is located within the protected La Mesa Watershed.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Clark Canyon Reservoir
Target entity description: Clark Canyon Reservoir is a man-made lake in southwestern Montana known for its trout fishing, irrigation storage, and recreational opportunities.
  • A. Black Canyon Reservoir
    Black Canyon Reservoir is a man-made lake in southwestern Idaho known for recreation and irrigation, created by the Black Canyon Diversion Dam on the Payette River.
  • B. Lost Creek Reservoir
    Lost Creek Reservoir is a man-made lake in California used primarily for water storage, hydroelectric power generation, and recreation.
  • C. Willow Creek Reservoir
    Willow Creek Reservoir is a man-made lake in northeastern Oregon that provides water storage, recreation, and flood control for the Heppner area.
  • D. Eagle Valley Reservoir
    Eagle Valley Reservoir is a man-made lake in eastern Nevada popular for fishing, boating, and camping within Spring Valley State Park.
  • E. La Mesa Reservoir
    La Mesa Reservoir is a major water storage facility in the Philippines that supplies potable water to Metro Manila and is located within the protected La Mesa Watershed.
  • F. None of above. chosen

Provenance (2 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_69e0b4c059bc81908ea762cd73ea4424 completed April 16, 2026, 10:06 a.m.
NER Named-entity recognition batch_69e6b5c4c4608190ae17da4a59e5ae80 completed April 20, 2026, 11:24 p.m.
Created at: April 16, 2026, 11:44 a.m.