Barker Slough Pumping Plant
E328331
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.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Barker Slough Pumping Plant canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3124574 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
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.
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
Statements (31)
| Predicate | Object |
|---|---|
| instanceOf |
water infrastructure facility
ⓘ
water pumping plant ⓘ |
| connectedTo | North Bay Aqueduct ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| feeds | North Bay Aqueduct ⓘ |
| hasEnvironmentalConcern |
Delta ecosystem impacts
ⓘ
fish entrainment risk ⓘ |
| intakeLocation | Barker Slough in the Sacramento–San Joaquin Delta ⓘ |
| isIntakeFor | North Bay Aqueduct ⓘ |
| locatedIn |
Barker Slough
ⓘ
California, United States ⓘ
surface form:
California
Sacramento–San Joaquin River Delta ⓘ
surface form:
Sacramento–San Joaquin Delta
Solano County ⓘ
surface form:
Solano County, California
|
| operator | California Department of Water Resources ⓘ |
| partOf | State Water Project ⓘ |
| partOfSystem | California State Water Project Delta facilities ⓘ |
| purpose |
industrial water supply
ⓘ
municipal water supply ⓘ urban water conveyance ⓘ |
| regulatingAgency |
California Department of Water Resources
ⓘ
California State Water Resources Control Board ⓘ |
| servesRegion |
Napa County
ⓘ
North Bay (San Francisco Bay Area) ⓘ
surface form:
North Bay region of San Francisco Bay Area
Solano County ⓘ |
| supplies |
industrial water users in the North Bay Aqueduct service area
ⓘ
municipal water users in the North Bay Aqueduct service area ⓘ |
| uses | pumps ⓘ |
| waterConveyanceType | aqueduct supply ⓘ |
| waterSource |
Sacramento–San Joaquin River Delta
ⓘ
surface form:
Sacramento–San Joaquin Delta
|
| waterUseType |
industrial
ⓘ
municipal ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Barker Slough Pumping Plant Description of subject: 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.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.