Turlock Main Canal
E533546
Turlock Main Canal is a major irrigation canal in California’s Central Valley that delivers water from the Tuolumne River to agricultural lands in the Turlock Irrigation District.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Turlock Main Canal canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5573788 — 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: Turlock Main Canal Context triple: [La Grange Dam, feedsCanal, Turlock Main Canal]
-
A.
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.
-
B.
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.
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C.
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.
-
D.
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.
-
E.
Big Pine Canal
Big Pine Canal is an irrigation waterway near the town of Big Pine in California’s Owens Valley, historically used to divert Sierra Nevada snowmelt for local agriculture and water supply.
- 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: Turlock Main Canal Target entity description: Turlock Main Canal is a major irrigation canal in California’s Central Valley that delivers water from the Tuolumne River to agricultural lands in the Turlock Irrigation District.
-
A.
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.
-
B.
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.
-
C.
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.
-
D.
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.
-
E.
Big Pine Canal
Big Pine Canal is an irrigation waterway near the town of Big Pine in California’s Owens Valley, historically used to divert Sierra Nevada snowmelt for local agriculture and water supply.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf |
irrigation canal
ⓘ
water conveyance infrastructure ⓘ |
| associatedWith |
Central Valley agriculture
ⓘ
Tuolumne River water rights ⓘ |
| connectedTo | lateral canals of the Turlock Irrigation District ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| flowsThrough | rural agricultural areas of the Turlock Irrigation District ⓘ |
| hasEconomicRole | supports agricultural production in the Turlock area ⓘ |
| hasEnvironmentalImpact | modification of natural flow regime of the Tuolumne River ⓘ |
| hasFunction | conveyance of Tuolumne River water to farms ⓘ |
| hasRole | primary conveyance canal for Turlock Irrigation District ⓘ |
| inBasin | San Joaquin River Basin NERFINISHED ⓘ |
| infrastructureType | open-channel canal ⓘ |
| isMajorComponentOf | Turlock Irrigation District distribution network ⓘ |
| jurisdiction | Turlock Irrigation District NERFINISHED ⓘ |
| locatedIn |
California, United States
ⓘ
surface form:
California
Central Valley NERFINISHED ⓘ Merced County, California NERFINISHED ⓘ Stanislaus County, California NERFINISHED ⓘ |
| locatedInHydrologicRegion | San Joaquin hydrologic region NERFINISHED ⓘ |
| locatedNear |
Modesto, California
NERFINISHED
ⓘ
Turlock, California NERFINISHED ⓘ |
| manages | surface water deliveries for irrigation ⓘ |
| operator | Turlock Irrigation District NERFINISHED ⓘ |
| owner | Turlock Irrigation District NERFINISHED ⓘ |
| parallelTo | Modesto Main Canal NERFINISHED ⓘ |
| partOf |
Central Valley Project-era irrigation infrastructure context
ⓘ
Turlock Irrigation District canal system ⓘ |
| purpose |
agricultural water supply
ⓘ
irrigation ⓘ |
| regionServed | California’s Central Valley NERFINISHED ⓘ |
| regulatingAuthority | California water law ⓘ |
| serves |
Turlock Irrigation District
NERFINISHED
ⓘ
agricultural lands in the Turlock Irrigation District ⓘ |
| startsAt | Tuolumne River NERFINISHED ⓘ |
| subjectTo | California irrigation district regulations ⓘ |
| transportMedium | freshwater ⓘ |
| usedFor | surface water delivery to agricultural users ⓘ |
| usesWaterFrom |
Don Pedro Reservoir
NERFINISHED
ⓘ
New Don Pedro Dam NERFINISHED ⓘ |
| waterSource | Tuolumne River NERFINISHED ⓘ |
| waterUse |
crop irrigation
ⓘ
field crop irrigation ⓘ orchard irrigation ⓘ |
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: Turlock Main Canal Description of subject: Turlock Main Canal is a major irrigation canal in California’s Central Valley that delivers water from the Tuolumne River to agricultural lands in the Turlock Irrigation District.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.