Triple

T3124574
Position Surface form Disambiguated ID Type / Status
Subject North Bay Aqueduct E65265 entity
Predicate hasComponent P35 FINISHED
Object Barker Slough Pumping Plant
Barker Slough Pumping Plant is a key water pumping facility in California that diverts and conveys Sacramento–San Joaquin Delta water into the North Bay Aqueduct for municipal and industrial use.
E328331 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: Barker Slough Pumping Plant | Statement: [North Bay Aqueduct, hasComponent, Barker Slough Pumping Plant]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Barker Slough Pumping Plant
Context triple: [North Bay Aqueduct, hasComponent, Barker Slough Pumping Plant]
  • A. Tracy Pumping Plant
    Tracy Pumping Plant is a major water pumping facility in California that lifts and conveys water from the Sacramento–San Joaquin Delta into the Central Valley Project’s distribution system.
  • B. Harvey O. Banks Pumping Plant
    The Harvey O. Banks Pumping Plant is a major water pumping facility in California that serves as a key intake and distribution hub for the State Water Project.
  • C. Perris Dam
    Perris Dam is a large earthfill embankment dam in Riverside County, California, that forms Lake Perris as part of the state’s major water storage and distribution system.
  • D. Folsom Dam
    Folsom Dam is a large concrete dam on the American River in California that provides flood control, water storage, and hydroelectric power for the Sacramento region.
  • E. Delta–Mendota Canal intake
    The Delta–Mendota Canal intake is the headworks facility in California’s Sacramento–San Joaquin Delta where water is diverted into the Delta–Mendota Canal for delivery to agricultural and other users in the San Joaquin 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: Barker Slough Pumping Plant
Triple: [North Bay Aqueduct, hasComponent, Barker Slough Pumping Plant]
Generated description
Barker Slough Pumping Plant is a key water pumping facility in California that diverts and conveys Sacramento–San Joaquin Delta water into the North Bay Aqueduct for municipal and industrial use.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Barker Slough Pumping Plant
Target entity description: Barker Slough Pumping Plant is a key water pumping facility in California that diverts and conveys Sacramento–San Joaquin Delta water into the North Bay Aqueduct for municipal and industrial use.
  • A. Tracy Pumping Plant
    Tracy Pumping Plant is a major water pumping facility in California that lifts and conveys water from the Sacramento–San Joaquin Delta into the Central Valley Project’s distribution system.
  • B. Harvey O. Banks Pumping Plant
    The Harvey O. Banks Pumping Plant is a major water pumping facility in California that serves as a key intake and distribution hub for the State Water Project.
  • C. Perris Dam
    Perris Dam is a large earthfill embankment dam in Riverside County, California, that forms Lake Perris as part of the state’s major water storage and distribution system.
  • D. Folsom Dam
    Folsom Dam is a large concrete dam on the American River in California that provides flood control, water storage, and hydroelectric power for the Sacramento region.
  • E. Delta–Mendota Canal intake
    The Delta–Mendota Canal intake is the headworks facility in California’s Sacramento–San Joaquin Delta where water is diverted into the Delta–Mendota Canal for delivery to agricultural and other users in the San Joaquin 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_69ad8580c72481909672d37acf647893 completed March 8, 2026, 2:19 p.m.
NER Named-entity recognition batch_69ada52d856c8190a5d65b8a6452be21 completed March 8, 2026, 4:34 p.m.
NED1 Entity disambiguation (via context triple) batch_69b20f75fbf081909a2957b7277c3aae completed March 12, 2026, 12:57 a.m.
NEDg Description generation batch_69b20fbe1ef081909ef8c11fef96fcf9 completed March 12, 2026, 12:58 a.m.
NED2 Entity disambiguation (via description) batch_69b2101960388190827cc3e64fdf293b completed March 12, 2026, 1 a.m.
Created at: March 8, 2026, 3:04 p.m.