Truckee-Carson Irrigation District
E568446
The Truckee-Carson Irrigation District is a water management agency in western Nevada that operates and maintains irrigation and drainage systems, primarily serving agricultural lands in the Truckee and Carson River basins.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Truckee-Carson Irrigation District canonical | 10 |
How this entity was disambiguated
This entity first appeared as the object of triple T6094754 — 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: Truckee-Carson Irrigation District Context triple: [Derby Dam, feedsIrrigationDistrict, Truckee-Carson Irrigation District]
-
A.
Truckee Meadows Water Authority
Truckee Meadows Water Authority is a public water utility that manages and delivers drinking water to the Truckee Meadows region around Reno, Nevada.
-
B.
Turlock Irrigation District
Turlock Irrigation District is a California public irrigation and electric utility agency that supplies water for agriculture and power to communities in and around Turlock in the San Joaquin Valley.
-
C.
Modesto Irrigation District
Modesto Irrigation District is a California public agency that provides irrigation water and electric power services to agricultural and urban customers in and around the city of Modesto.
-
D.
Tehama-Colusa Canal Authority
The Tehama-Colusa Canal Authority is a regional water management agency in California responsible for operating and maintaining the Tehama-Colusa Canal to deliver irrigation water to participating districts.
-
E.
San Joaquin River Conservancy
The San Joaquin River Conservancy is a state agency dedicated to protecting, restoring, and providing public access to natural and recreational resources along the San Joaquin River in California.
- 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: Truckee-Carson Irrigation District Target entity description: The Truckee-Carson Irrigation District is a water management agency in western Nevada that operates and maintains irrigation and drainage systems, primarily serving agricultural lands in the Truckee and Carson River basins.
-
A.
Truckee Meadows Water Authority
Truckee Meadows Water Authority is a public water utility that manages and delivers drinking water to the Truckee Meadows region around Reno, Nevada.
-
B.
Turlock Irrigation District
Turlock Irrigation District is a California public irrigation and electric utility agency that supplies water for agriculture and power to communities in and around Turlock in the San Joaquin Valley.
-
C.
Modesto Irrigation District
Modesto Irrigation District is a California public agency that provides irrigation water and electric power services to agricultural and urban customers in and around the city of Modesto.
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D.
Tehama-Colusa Canal Authority
The Tehama-Colusa Canal Authority is a regional water management agency in California responsible for operating and maintaining the Tehama-Colusa Canal to deliver irrigation water to participating districts.
-
E.
San Joaquin River Conservancy
The San Joaquin River Conservancy is a state agency dedicated to protecting, restoring, and providing public access to natural and recreational resources along the San Joaquin River in California.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
irrigation district
ⓘ
water management agency ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| industry |
irrigated agriculture support
ⓘ
water management ⓘ |
| jurisdiction |
Carson River
ⓘ
Truckee River ⓘ |
| locatedIn |
Nevada
ⓘ
western Nevada ⓘ |
| managesResource |
irrigation infrastructure
ⓘ
surface water ⓘ |
| operates |
drainage systems
ⓘ
irrigation systems ⓘ |
| operatesInRiverBasin |
Carson River basin
ⓘ
linked to:
Carson River
Truckee River basin ⓘ
linked to:
Truckee River
|
| primaryServiceType |
drainage system operation
ⓘ
irrigation water delivery ⓘ |
| regionServed |
Carson River basin
ⓘ
linked to:
Carson River
Truckee River basin ⓘ
linked to:
Truckee River
western Nevada agricultural communities ⓘ |
| sector | agriculture ⓘ |
| servesLandUseType | agricultural lands ⓘ |
| serviceFocus |
delivery of irrigation water to farms
ⓘ
maintenance of canals and drains ⓘ operation of water distribution works ⓘ |
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: Truckee-Carson Irrigation District Description of subject: The Truckee-Carson Irrigation District is a water management agency in western Nevada that operates and maintains irrigation and drainage systems, primarily serving agricultural lands in the Truckee and Carson River basins.
Referenced by (10)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
TROA
Truckee-Carson-Pyramid Lake Water Rights Settlement Act of 1990
→
hasEffectOn
→
Truckee-Carson Irrigation District
ⓘ
subject linked to:
Lahontan Reservoir (via Carson River)