Triple

T13693701
Position Surface form Disambiguated ID Type / Status
Subject Barker Slough Pumping Plant E328331 entity
Predicate partOfSystem P840 FINISHED
Object California State Water Project Delta facilities
The California State Water Project Delta facilities are a network of infrastructure in the Sacramento–San Joaquin Delta that diverts, pumps, and conveys freshwater for urban and agricultural use throughout much of California.
E1054355 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: California State Water Project Delta facilities | Statement: [Barker Slough Pumping Plant, partOfSystem, California State Water Project Delta facilities]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: California State Water Project Delta facilities
Context triple: [Barker Slough Pumping Plant, partOfSystem, California State Water Project Delta facilities]
  • A. Sacramento River watershed infrastructure
    Sacramento River watershed infrastructure comprises the network of dams, reservoirs, levees, canals, and related facilities that manage water supply, flood control, and ecosystem conditions throughout the Sacramento River basin in Northern California.
  • B. 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.
  • C. San Francisco Peninsula reservoir system
    The San Francisco Peninsula reservoir system is a network of man-made lakes and related infrastructure that stores and supplies drinking water to the San Francisco Bay Area, particularly the city of San Francisco and nearby communities.
  • D. Napa River Flood Protection Project
    The Napa River Flood Protection Project is a comprehensive civil works initiative in Napa, California, designed to reduce flooding risks while restoring river habitats and integrating recreational and environmental enhancements into the riverfront.
  • E. 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.
  • 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: California State Water Project Delta facilities
Triple: [Barker Slough Pumping Plant, partOfSystem, California State Water Project Delta facilities]
Generated description
The California State Water Project Delta facilities are a network of infrastructure in the Sacramento–San Joaquin Delta that diverts, pumps, and conveys freshwater for urban and agricultural use throughout much of California.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: California State Water Project Delta facilities
Target entity description: The California State Water Project Delta facilities are a network of infrastructure in the Sacramento–San Joaquin Delta that diverts, pumps, and conveys freshwater for urban and agricultural use throughout much of California.
  • A. Sacramento River watershed infrastructure
    Sacramento River watershed infrastructure comprises the network of dams, reservoirs, levees, canals, and related facilities that manage water supply, flood control, and ecosystem conditions throughout the Sacramento River basin in Northern California.
  • B. 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.
  • C. San Francisco Peninsula reservoir system
    The San Francisco Peninsula reservoir system is a network of man-made lakes and related infrastructure that stores and supplies drinking water to the San Francisco Bay Area, particularly the city of San Francisco and nearby communities.
  • D. Napa River Flood Protection Project
    The Napa River Flood Protection Project is a comprehensive civil works initiative in Napa, California, designed to reduce flooding risks while restoring river habitats and integrating recreational and environmental enhancements into the riverfront.
  • E. 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.
  • 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_69d8076ff62081908a7bd79889edd7a0 completed April 9, 2026, 8:09 p.m.
NER Named-entity recognition batch_69dbc8757b648190a26181efbad09a43 completed April 12, 2026, 4:29 p.m.
NED1 Entity disambiguation (via context triple) batch_69f7944e7ea0819098a9fbf8842d314b completed May 3, 2026, 6:30 p.m.
NEDg Description generation batch_69f79715571081909c1177a3fd09b4d5 completed May 3, 2026, 6:42 p.m.
NED2 Entity disambiguation (via description) batch_69f797caabfc8190844e6b7d8125aeb6 completed May 3, 2026, 6:45 p.m.
Created at: April 9, 2026, 9:54 p.m.