San Luis Unit
E74159
The San Luis Unit is a major component of California’s federal water management system, providing storage and delivery of irrigation and municipal water to parts of the San Joaquin Valley.
All labels observed (1)
| Label | Occurrences |
|---|---|
| San Luis Unit canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T474338 — 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: San Luis Unit Context triple: [Central Valley Project, includes, San Luis Unit]
-
A.
Toiyabe National Forest
Toiyabe National Forest is a vast U.S. national forest spanning rugged mountain ranges and high desert landscapes in Nevada and eastern California, known for its remote wilderness, hiking, and wildlife habitat.
-
B.
Eldorado National Forest
Eldorado National Forest is a large U.S. national forest in California known for its mountainous terrain, extensive conifer forests, and popular outdoor recreation opportunities such as hiking, camping, and skiing.
-
C.
Los Padres National Forest
Los Padres National Forest is a vast protected wilderness in central and southern California known for its rugged mountains, diverse ecosystems, and extensive opportunities for hiking, camping, and wildlife viewing.
-
D.
Santa Fe National Forest
Santa Fe National Forest is a large protected area in northern New Mexico known for its diverse mountain landscapes, forests, and extensive recreational opportunities such as hiking, camping, and skiing.
-
E.
Inyo National Forest
Inyo National Forest is a vast protected area in eastern California known for its dramatic Sierra Nevada landscapes, including high peaks, ancient bristlecone pine forests, and popular outdoor recreation opportunities.
- 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: San Luis Unit Target entity description: The San Luis Unit is a major component of California’s federal water management system, providing storage and delivery of irrigation and municipal water to parts of the San Joaquin Valley.
-
A.
Toiyabe National Forest
Toiyabe National Forest is a vast U.S. national forest spanning rugged mountain ranges and high desert landscapes in Nevada and eastern California, known for its remote wilderness, hiking, and wildlife habitat.
-
B.
Eldorado National Forest
Eldorado National Forest is a large U.S. national forest in California known for its mountainous terrain, extensive conifer forests, and popular outdoor recreation opportunities such as hiking, camping, and skiing.
-
C.
Los Padres National Forest
Los Padres National Forest is a vast protected wilderness in central and southern California known for its rugged mountains, diverse ecosystems, and extensive opportunities for hiking, camping, and wildlife viewing.
-
D.
Santa Fe National Forest
Santa Fe National Forest is a large protected area in northern New Mexico known for its diverse mountain landscapes, forests, and extensive recreational opportunities such as hiking, camping, and skiing.
-
E.
Inyo National Forest
Inyo National Forest is a vast protected area in eastern California known for its dramatic Sierra Nevada landscapes, including high peaks, ancient bristlecone pine forests, and popular outdoor recreation opportunities.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
federal water project
ⓘ
water management project ⓘ |
| associatedWith | State Water Project ⓘ |
| basinCountry |
United States of America
ⓘ
surface form:
United States
|
| benefits | Central Valley agriculture ⓘ |
| connectedTo | California Aqueduct ⓘ |
| coordinatesWith | California Department of Water Resources ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| endPoint | near Kettleman City ⓘ |
| environmentalImpact | affects San Joaquin Valley ecosystems ⓘ |
| governingLaw |
Reclamation Act of 1902
ⓘ
surface form:
Reclamation Act of 1902 (as amended)
|
| hasPart |
Dos Amigos Pumping Plant
ⓘ
Gianelli Pumping–Generating Plant ⓘ Los Banos Creek Detention Dam ⓘ O’Neill Forebay ⓘ San Luis Canal ⓘ San Luis Reservoir ⓘ |
| inception | 1960s ⓘ |
| infrastructureType |
canal
ⓘ
hydroelectric plant ⓘ pumping plant ⓘ reservoir ⓘ |
| legislatedBy | United States Congress ⓘ |
| locatedIn |
California, United States
ⓘ
surface form:
California
Fresno County ⓘ
surface form:
Fresno County, California
Kern County ⓘ
surface form:
Kern County, California
Kings County, California ⓘ Merced County ⓘ
surface form:
Merced County, California
San Joaquin Valley ⓘ |
| manages | surface water deliveries ⓘ |
| operator |
Bureau of Reclamation
ⓘ
surface form:
United States Bureau of Reclamation
|
| partOf |
Central Valley Project
ⓘ
Bureau of Reclamation ⓘ
surface form:
U.S. Bureau of Reclamation Mid-Pacific Region
federal Reclamation program ⓘ |
| purpose |
irrigation water supply
ⓘ
municipal and industrial water supply ⓘ water storage ⓘ |
| regionServed |
Central California
ⓘ
surface form:
central California
|
| serves |
San Joaquin Valley
ⓘ
agricultural users ⓘ municipal users ⓘ |
| startPoint | O’Neill Forebay ⓘ |
| uses |
Delta-Mendota Canal
ⓘ
surface form:
Delta–Mendota Canal connection
pumped storage ⓘ |
| waterSource |
Sacramento–San Joaquin River Delta
ⓘ
surface form:
Sacramento–San Joaquin Delta
|
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: San Luis Unit Description of subject: The San Luis Unit is a major component of California’s federal water management system, providing storage and delivery of irrigation and municipal water to parts of the San Joaquin Valley.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.