Triple

T14567868
Position Surface form Disambiguated ID Type / Status
Subject O’Neill Forebay E341832 entity
Predicate isReservoirOf P27603 FINISHED
Object State Water Project’s South Bay and San Luis canals
The State Water Project’s South Bay and San Luis canals are major California aqueduct systems that convey stored water from San Luis Reservoir and O’Neill Forebay to urban and agricultural users in the South Bay and surrounding regions.
E1106797 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: State Water Project’s South Bay and San Luis canals | Statement: [O’Neill Forebay, isReservoirOf, State Water Project’s South Bay and San Luis canals]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: State Water Project’s South Bay and San Luis canals
Context triple: [O’Neill Forebay, isReservoirOf, State Water Project’s South Bay and San Luis canals]
  • A. Contra Costa Canal
    The Contra Costa Canal is a man-made waterway in California that delivers irrigation and municipal water from the Sacramento–San Joaquin Delta to communities in Contra Costa County.
  • B. Tehama-Colusa Canal
    The Tehama-Colusa Canal is a major irrigation and water conveyance canal in California’s Sacramento Valley that delivers Central Valley Project water to agricultural lands and communities.
  • C. 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.
  • D. Yaqui Valley irrigation system
    The Yaqui Valley irrigation system is a large-scale agricultural water management network in Sonora, Mexico, that transformed the region into a highly productive center for irrigated farming, especially wheat.
  • E. Friant-Kern Canal
    The Friant-Kern Canal is a major irrigation and water conveyance canal in California’s San Joaquin Valley that delivers diverted San Joaquin River water to farms and communities across the southern Central Valley.
  • 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: State Water Project’s South Bay and San Luis canals
Triple: [O’Neill Forebay, isReservoirOf, State Water Project’s South Bay and San Luis canals]
Generated description
The State Water Project’s South Bay and San Luis canals are major California aqueduct systems that convey stored water from San Luis Reservoir and O’Neill Forebay to urban and agricultural users in the South Bay and surrounding regions.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: State Water Project’s South Bay and San Luis canals
Target entity description: The State Water Project’s South Bay and San Luis canals are major California aqueduct systems that convey stored water from San Luis Reservoir and O’Neill Forebay to urban and agricultural users in the South Bay and surrounding regions.
  • A. Contra Costa Canal
    The Contra Costa Canal is a man-made waterway in California that delivers irrigation and municipal water from the Sacramento–San Joaquin Delta to communities in Contra Costa County.
  • B. Tehama-Colusa Canal
    The Tehama-Colusa Canal is a major irrigation and water conveyance canal in California’s Sacramento Valley that delivers Central Valley Project water to agricultural lands and communities.
  • C. 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.
  • D. Yaqui Valley irrigation system
    The Yaqui Valley irrigation system is a large-scale agricultural water management network in Sonora, Mexico, that transformed the region into a highly productive center for irrigated farming, especially wheat.
  • E. Friant-Kern Canal
    The Friant-Kern Canal is a major irrigation and water conveyance canal in California’s San Joaquin Valley that delivers diverted San Joaquin River water to farms and communities across the southern Central Valley.
  • F. None of above. chosen

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_69d822dcc6248190bed689984bceb0e2 completed April 9, 2026, 10:06 p.m.
NER Named-entity recognition batch_69deb38d89fc819086709fd3607b835f completed April 14, 2026, 9:37 p.m.
NED1 Entity disambiguation (via context triple) batch_69fd8ac669cc819083e05620b1e8c370 completed May 8, 2026, 7:03 a.m.
NEDg Description generation batch_69fd8c5b09448190ad084746a6dd23f5 completed May 8, 2026, 7:10 a.m.
NED2 Entity disambiguation (via description) batch_69fd8d609684819090a9c3f2304f4a6a completed May 8, 2026, 7:14 a.m.
Created at: April 10, 2026, 1:23 a.m.