Barkley Canal
E432875
Barkley Canal is a man-made waterway in western Kentucky that links Kentucky Lake with Lake Barkley, enabling navigation between the two reservoirs.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Barkley Canal canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4364290 — 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: Barkley Canal Context triple: [Kentucky Lake, connectedBy, Barkley Canal]
-
A.
East Low Canal
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.
-
B.
Burlington Canal
The Burlington Canal is a navigational waterway in Ontario, Canada, that provides ship access between Lake Ontario and Hamilton Harbour.
-
C.
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.
-
D.
Murray Canal
The Murray Canal is a man-made waterway in Ontario, Canada, that provides a navigable shortcut between the Bay of Quinte and Lake Ontario as part of the Trent–Severn Waterway.
-
E.
Montgomery Canal
The Montgomery Canal is a historic, largely rural waterway in Wales and England known for its rich wildlife habitats and ongoing restoration for leisure boating and conservation.
- 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: Barkley Canal Target entity description: Barkley Canal is a man-made waterway in western Kentucky that links Kentucky Lake with Lake Barkley, enabling navigation between the two reservoirs.
-
A.
East Low Canal
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.
-
B.
Burlington Canal
The Burlington Canal is a navigational waterway in Ontario, Canada, that provides ship access between Lake Ontario and Hamilton Harbour.
-
C.
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.
-
D.
Murray Canal
The Murray Canal is a man-made waterway in Ontario, Canada, that provides a navigable shortcut between the Bay of Quinte and Lake Ontario as part of the Trent–Severn Waterway.
-
E.
Montgomery Canal
The Montgomery Canal is a historic, largely rural waterway in Wales and England known for its rich wildlife habitats and ongoing restoration for leisure boating and conservation.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
canal
ⓘ
man-made waterway ⓘ |
| basinCountry |
United States
ⓘ
linked to:
United States of America
|
| connectsWaterbody |
Cumberland River system
ⓘ
linked to:
Cumberland River basin
Kentucky Lake ⓘ Lake Barkley ⓘ Tennessee River system ⓘ
linked to:
Tennessee River
|
| country |
United States
ⓘ
linked to:
United States of America
|
| hasCurrentUse | active ⓘ |
| hasFunction | enables navigation between Kentucky Lake and Lake Barkley ⓘ |
| hasLock | no ⓘ |
| hasMouthWaterbody | Lake Barkley ⓘ |
| hasSourceWaterbody | Kentucky Lake ⓘ |
| isArtificial | true ⓘ |
| isPartOfRoute | inland navigation routes between Tennessee and Cumberland rivers ⓘ |
| isReservoirConnector | true ⓘ |
| locatedIn |
Kentucky
ⓘ
between the impoundments of the Tennessee River and Cumberland River ⓘ western Kentucky ⓘ |
| partOf | inland waterway system of the United States ⓘ |
| region | Western Coal Field region of Kentucky ⓘ |
| usedFor |
commercial shipping
ⓘ
navigation ⓘ recreational boating ⓘ |
| waterbodyType | navigation canal ⓘ |
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: Barkley Canal Description of subject: Barkley Canal is a man-made waterway in western Kentucky that links Kentucky Lake with Lake Barkley, enabling navigation between the two reservoirs.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.