East Low Canal
E308675
The East Low Canal is a major irrigation waterway in central Washington State that delivers Columbia River water to farmlands as part of the Columbia Basin’s large-scale reclamation system.
All labels observed (2)
| Label | Occurrences |
|---|---|
| East Low Canal canonical | 1 |
| West Canal | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2884160 — 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: East Low Canal Context triple: [Columbia Basin Project, hasComponent, East Low Canal]
-
A.
Burlington Canal
The Burlington Canal is a navigational waterway in Ontario, Canada, that provides ship access between Lake Ontario and Hamilton Harbour.
-
B.
Cayuga–Seneca Canal
The Cayuga–Seneca Canal is a navigable waterway in upstate New York that links Cayuga and Seneca Lakes to the Erie Canal, facilitating regional transportation and recreation.
-
C.
Patowmack Canal
The Patowmack Canal was an early American canal project along the Potomac River, championed by George Washington to improve inland navigation and trade in the late 18th century.
-
D.
Corning Canal
The Corning Canal is an irrigation waterway in California that forms a segment of the federal Tehama-Colusa Canal system, delivering Sacramento River water to agricultural lands in the northern Central Valley.
-
E.
Indiana Central Canal
The Indiana Central Canal is a historic 19th-century waterway in Indiana, now largely preserved as an urban waterfront and recreational trail, especially through downtown Indianapolis.
- 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: East Low Canal Target entity description: The East Low Canal is a major irrigation waterway in central Washington State that delivers Columbia River water to farmlands as part of the Columbia Basin’s large-scale reclamation system.
-
A.
Burlington Canal
The Burlington Canal is a navigational waterway in Ontario, Canada, that provides ship access between Lake Ontario and Hamilton Harbour.
-
B.
Cayuga–Seneca Canal
The Cayuga–Seneca Canal is a navigable waterway in upstate New York that links Cayuga and Seneca Lakes to the Erie Canal, facilitating regional transportation and recreation.
-
C.
Patowmack Canal
The Patowmack Canal was an early American canal project along the Potomac River, championed by George Washington to improve inland navigation and trade in the late 18th century.
-
D.
Corning Canal
The Corning Canal is an irrigation waterway in California that forms a segment of the federal Tehama-Colusa Canal system, delivering Sacramento River water to agricultural lands in the northern Central Valley.
-
E.
Indiana Central Canal
The Indiana Central Canal is a historic 19th-century waterway in Indiana, now largely preserved as an urban waterfront and recreational trail, especially through downtown Indianapolis.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
irrigation canal
ⓘ
water conveyance facility ⓘ |
| associatedWith |
Columbia Basin irrigation infrastructure
ⓘ
Grand Coulee Dam ⓘ |
| basinCountry |
United States of America
ⓘ
surface form:
United States
|
| constructionBegan | mid-20th century ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| flowsThrough |
Adams County, Washington
NERFINISHED
ⓘ
Franklin County, Washington NERFINISHED ⓘ Grant County, Washington NERFINISHED ⓘ |
| hasFunction | distribution of Columbia River water to irrigation laterals ⓘ |
| hasUse |
support of crop production in arid regions of central Washington
ⓘ
support of irrigated agriculture ⓘ |
| locatedIn |
Adams County, Washington
NERFINISHED
ⓘ
Columbia River Basin ⓘ
surface form:
Columbia Basin
Franklin County, Washington NERFINISHED ⓘ Grant County, Washington NERFINISHED ⓘ Washington ⓘ
surface form:
Washington State
central Washington ⓘ |
| managedBy |
Bureau of Reclamation
ⓘ
surface form:
U.S. Bureau of Reclamation
|
| partOf |
Columbia Basin Project
ⓘ
Columbia Basin Project ⓘ
surface form:
Columbia Basin reclamation system
federal reclamation project infrastructure ⓘ large-scale reclamation system in the Columbia Basin ⓘ |
| purpose |
agricultural water delivery
ⓘ
irrigation ⓘ |
| regionServed |
Columbia Basin Project
ⓘ
surface form:
Columbia Basin irrigation area
|
| serves | farmlands in central Washington ⓘ |
| waterSource | Columbia River ⓘ |
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: East Low Canal Description of subject: The East Low Canal is a major irrigation waterway in central Washington State that delivers Columbia River water to farmlands as part of the Columbia Basin’s large-scale reclamation system.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
West Canal