Wapato Canal
E607905
Wapato Canal is an irrigation canal in central Washington State that delivers Yakima River water to agricultural lands as part of the U.S. Bureau of Reclamation’s Yakima Project.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Wapato Canal canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6594644 — 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: Wapato Canal Context triple: [Yakima Project, component, Wapato Canal]
-
A.
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.
-
B.
Surplus Canal
Surplus Canal is a man-made waterway in Utah designed to divert excess flow from the Jordan River for flood control and irrigation.
-
C.
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.
-
D.
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.
-
E.
Barkley Canal
Barkley Canal is a man-made waterway in western Kentucky that links Kentucky Lake with Lake Barkley, enabling navigation between the two reservoirs.
- 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: Wapato Canal Target entity description: Wapato Canal is an irrigation canal in central Washington State that delivers Yakima River water to agricultural lands as part of the U.S. Bureau of Reclamation’s Yakima Project.
-
A.
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.
-
B.
Surplus Canal
Surplus Canal is a man-made waterway in Utah designed to divert excess flow from the Jordan River for flood control and irrigation.
-
C.
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.
-
D.
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.
-
E.
Barkley Canal
Barkley Canal is a man-made waterway in western Kentucky that links Kentucky Lake with Lake Barkley, enabling navigation between the two reservoirs.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
irrigation canal
ⓘ
water conveyance infrastructure ⓘ |
| benefits |
irrigated crop production
ⓘ
local agricultural economy ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| hasUse | delivery of Yakima River water to farms ⓘ |
| jurisdiction |
United States government
ⓘ
surface form:
United States federal government
|
| locatedIn |
Pacific Northwest
ⓘ
Washington ⓘ
surface form:
Washington State
Yakima County, Washington NERFINISHED ⓘ Yakima Valley NERFINISHED ⓘ central Washington NERFINISHED ⓘ |
| locatedNear | Wapato, Washington NERFINISHED ⓘ |
| managingAgency | U.S. Bureau of Reclamation NERFINISHED ⓘ |
| operator | United States Bureau of Reclamation NERFINISHED ⓘ |
| partOf |
Yakima Project
NERFINISHED
ⓘ
federal reclamation project infrastructure ⓘ |
| projectComponentOf | Yakima Reclamation Project NERFINISHED ⓘ |
| purpose | irrigation ⓘ |
| regionServed | central Washington agricultural areas ⓘ |
| sectorServed | agriculture ⓘ |
| serves | agricultural lands ⓘ |
| usesWaterFrom | Yakima River NERFINISHED ⓘ |
| waterConveyanceType | open canal ⓘ |
| waterSourceType | river diversion ⓘ |
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: Wapato Canal Description of subject: Wapato Canal is an irrigation canal in central Washington State that delivers Yakima River water to agricultural lands as part of the U.S. Bureau of Reclamation’s Yakima Project.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.