Triple

T21619862
Position Surface form Disambiguated ID Type / Status
Subject Turlock Main Canal E533546 entity
Predicate usesWaterFrom P4102 FINISHED
Object New Don Pedro Dam NE NERFINISHED

How this triple was built (2 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: New Don Pedro Dam | Statement: [Turlock Main Canal, usesWaterFrom, New Don Pedro Dam]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: New Don Pedro Dam
Context triple: [Turlock Main Canal, usesWaterFrom, New Don Pedro Dam]
  • A. New Don Pedro Dam chosen
    New Don Pedro Dam is a large earth-and-rockfill dam in California that creates Don Pedro Reservoir, a major water storage and hydroelectric facility serving irrigation, flood control, and recreation needs in the Tuolumne River basin.
  • B. Don Pedro Dam
    Don Pedro Dam is a major embankment dam on the Tuolumne River in California, forming Don Pedro Reservoir and serving as a key source of water storage, hydroelectric power, and recreation in the region.
  • C. Sepulveda Dam
    Sepulveda Dam is a large flood-control structure on the Los Angeles River in the San Fernando Valley, built by the U.S. Army Corps of Engineers to protect downstream communities from seasonal flooding.
  • D. Del Valle Dam
    Del Valle Dam is a major earthfill dam in Alameda County, California, that creates Lake Del Valle for water storage, flood control, and recreation.
  • E. La Boquilla Dam
    La Boquilla Dam is a large masonry gravity dam and hydroelectric facility on the Rio Conchos in Chihuahua, Mexico, used primarily for irrigation, power generation, and flood control.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

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_69e0c464fba881908d0ff2ac80511ce1 completed April 16, 2026, 11:13 a.m.
NER Named-entity recognition batch_69ef3baeeae48190b78583b3bec8ee33 completed April 27, 2026, 10:34 a.m.
Created at: April 16, 2026, 6:34 p.m.