Triple

T15603671
Position Surface form Disambiguated ID Type / Status
Subject Stewart Mountain Dam E375097 entity
Predicate upstreamFrom P5955 FINISHED
Object Granite Reef Diversion Dam — 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: Granite Reef Diversion Dam | Statement: [Stewart Mountain Dam, upstreamFrom, Granite Reef Diversion Dam]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Granite Reef Diversion Dam
Context triple: [Stewart Mountain Dam, upstreamFrom, Granite Reef Diversion Dam]
  • A. Anderson-Rose Diversion Dam
    The Anderson-Rose Diversion Dam is a small irrigation diversion structure on the Klamath River in Oregon that helps route water for agricultural use as part of the U.S. Bureau of Reclamation’s Klamath Project.
  • B. Landsburg Diversion Dam
    Landsburg Diversion Dam is a small municipal water-supply dam on Washington’s Cedar River that diverts water for the city of Seattle.
  • C. Red Rock Dam
    Red Rock Dam is a large flood-control and hydroelectric dam on the Des Moines River in central Iowa, forming Lake Red Rock as the state’s largest reservoir.
  • D. Sherman Dam
    Sherman Dam is a hydroelectric and flood-control structure located on the Deerfield River in the northeastern United States.
  • E. Bradbury Dam
    Bradbury Dam is a major earthfill dam in Santa Barbara County, California, that creates Lake Cachuma as a key water supply and flood control facility for the region.
  • 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: Granite Reef Diversion Dam
Target entity description: Granite Reef Diversion Dam is a concrete diversion structure on Arizona’s Salt River that redirects water into major canals for irrigation and municipal use in the Phoenix metropolitan area.
  • A. Anderson-Rose Diversion Dam
    The Anderson-Rose Diversion Dam is a small irrigation diversion structure on the Klamath River in Oregon that helps route water for agricultural use as part of the U.S. Bureau of Reclamation’s Klamath Project.
  • B. Landsburg Diversion Dam
    Landsburg Diversion Dam is a small municipal water-supply dam on Washington’s Cedar River that diverts water for the city of Seattle.
  • C. Red Rock Dam
    Red Rock Dam is a large flood-control and hydroelectric dam on the Des Moines River in central Iowa, forming Lake Red Rock as the state’s largest reservoir.
  • D. Sherman Dam
    Sherman Dam is a hydroelectric and flood-control structure located on the Deerfield River in the northeastern United States.
  • E. Bradbury Dam
    Bradbury Dam is a major earthfill dam in Santa Barbara County, California, that creates Lake Cachuma as a key water supply and flood control facility for the region.
  • 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_69d85cce25008190b13b52745fbd719b completed April 10, 2026, 2:13 a.m.
NER Named-entity recognition batch_69e04e6399d88190b2c3e781667666d4 completed April 16, 2026, 2:50 a.m.
Created at: April 10, 2026, 4:12 a.m.