Triple

T7993739
Position Surface form Disambiguated ID Type / Status
Subject Nimbus Dam E186071 entity
Predicate partOf P40 FINISHED
Object American River Division of the Central Valley Project
The American River Division of the Central Valley Project is a major component of California’s federal water management system that stores, regulates, and delivers water from the American River for irrigation, municipal use, flood control, and environmental purposes.
E9027 NE FINISHED

How this triple was built (4 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: American River Division of the Central Valley Project | Statement: [Nimbus Dam, partOf, American River Division of the Central Valley Project]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: American River Division of the Central Valley Project
Context triple: [Nimbus Dam, partOf, American River Division of the Central Valley Project]
  • A. Central Valley Project
    The Central Valley Project is a large-scale federal water management system in California that stores and delivers water for agriculture, cities, and environmental uses across the Central Valley.
  • B. Yolo Bypass
    The Yolo Bypass is a large engineered floodplain in California’s Central Valley that diverts excess Sacramento River floodwaters away from urban areas while providing important agricultural and wildlife habitat.
  • C. Feather River Project
    The Feather River Project is a major California water development and hydroelectric initiative centered on the Feather River watershed, providing water storage, power generation, and flood control for the state.
  • D. Modesto Main Canal
    Modesto Main Canal is an irrigation waterway in California’s Central Valley that delivers Tuolumne River water to agricultural lands and communities in the Modesto area.
  • E. San Joaquin River Conservancy
    The San Joaquin River Conservancy is a state agency dedicated to protecting, restoring, and providing public access to natural and recreational resources along the San Joaquin River in California.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: American River Division of the Central Valley Project
Triple: [Nimbus Dam, partOf, American River Division of the Central Valley Project]
Generated description
The American River Division of the Central Valley Project is a major component of California’s federal water management system that stores, regulates, and delivers water from the American River for irrigation, municipal use, flood control, and environmental purposes.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: American River Division of the Central Valley Project
Target entity description: The American River Division of the Central Valley Project is a major component of California’s federal water management system that stores, regulates, and delivers water from the American River for irrigation, municipal use, flood control, and environmental purposes.
  • A. Central Valley Project chosen
    The Central Valley Project is a large-scale federal water management system in California that stores and delivers water for agriculture, cities, and environmental uses across the Central Valley.
  • B. Yolo Bypass
    The Yolo Bypass is a large engineered floodplain in California’s Central Valley that diverts excess Sacramento River floodwaters away from urban areas while providing important agricultural and wildlife habitat.
  • C. Feather River Project
    The Feather River Project is a major California water development and hydroelectric initiative centered on the Feather River watershed, providing water storage, power generation, and flood control for the state.
  • D. Modesto Main Canal
    Modesto Main Canal is an irrigation waterway in California’s Central Valley that delivers Tuolumne River water to agricultural lands and communities in the Modesto area.
  • E. San Joaquin River Conservancy
    The San Joaquin River Conservancy is a state agency dedicated to protecting, restoring, and providing public access to natural and recreational resources along the San Joaquin River in California.
  • F. None of above.

Provenance (5 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_69ca829c6c308190ab05b43d234c52b2 completed March 30, 2026, 2:03 p.m.
NER Named-entity recognition batch_69cb3c729afc81909d477b1623ac3f9d completed March 31, 2026, 3:16 a.m.
NED1 Entity disambiguation (via context triple) batch_69cc568ac4e88190b63b4d57c3bd3205 completed March 31, 2026, 11:19 p.m.
NEDg Description generation batch_69cc58a8f3d08190bec84dc1ba3b5b84 completed March 31, 2026, 11:28 p.m.
NED2 Entity disambiguation (via description) batch_69cc5cb2963c81908a8dfbb1f84845bc completed March 31, 2026, 11:45 p.m.
Created at: March 30, 2026, 5:16 p.m.