Triple

T3509480
Position Surface form Disambiguated ID Type / Status
Subject San Luis Unit E74159 entity
Predicate partOf P40 FINISHED
Object U.S. Bureau of Reclamation Mid-Pacific Region E12453 NE FINISHED

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: U.S. Bureau of Reclamation Mid-Pacific Region | Statement: [San Luis Unit, partOf, U.S. Bureau of Reclamation Mid-Pacific Region]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: U.S. Bureau of Reclamation Mid-Pacific Region
Context triple: [San Luis Unit, partOf, U.S. Bureau of Reclamation Mid-Pacific Region]
  • A. Bureau of Reclamation chosen
    The Bureau of Reclamation is a U.S. federal agency responsible for managing water resources and operating dams, reservoirs, and irrigation projects primarily in the western United States.
  • B. Bonneville Power Administration
    Bonneville Power Administration is a U.S. federal agency that markets and transmits electric power, primarily from hydroelectric dams in the Pacific Northwest.
  • C. Columbia Basin Project
    The Columbia Basin Project is a large-scale irrigation and hydroelectric development in central Washington State that distributes water and power from the Grand Coulee Dam to support agriculture, industry, and communities across the region.
  • D. Nevada Division of Water Resources
    The Nevada Division of Water Resources is the state agency responsible for managing, allocating, and overseeing the use of Nevada’s water resources, including rivers, groundwater, and water rights administration.
  • E. California Department of Water Resources
    The California Department of Water Resources is a state agency responsible for managing California’s water resources, including planning, conservation, flood control, and operation of major water infrastructure.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

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_69ad85ce7a9c81909ddc5cf0cb67a6e3 completed March 8, 2026, 2:21 p.m.
NER Named-entity recognition batch_69adbc0cc394819087a9b598023f4f93 completed March 8, 2026, 6:12 p.m.
NED1 Entity disambiguation (via context triple) batch_69b37e6da490819093a5f574ff0b6b00 completed March 13, 2026, 3:03 a.m.
Created at: March 8, 2026, 3:18 p.m.