Kentucky Lake
E98734
Kentucky Lake is a large man-made reservoir in western Kentucky and Tennessee, popular for boating, fishing, and recreation and known as one of the largest artificial lakes in the eastern United States.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Kentucky Lake canonical | 13 |
| Kentucky Lake by Land Between the Lakes | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T781461 — 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: Kentucky Lake Context triple: [Tennessee River, formsReservoir, Kentucky Lake]
-
A.
Franklin D. Roosevelt Lake
Franklin D. Roosevelt Lake is a large man-made reservoir on the Columbia River in Washington State, created by the construction of Grand Coulee Dam and used for hydroelectric power, irrigation, and recreation.
-
B.
Ray Roberts Lake
Ray Roberts Lake is a large reservoir in North Texas popular for fishing, boating, and outdoor recreation within Ray Roberts Lake State Park.
-
C.
Longview Lake
Longview Lake is a large recreational reservoir in the Kansas City metropolitan area known for boating, fishing, and surrounding park facilities.
-
D.
Osceola Lake
Osceola Lake is a small hamlet within the Town of Yorktown in Westchester County, New York.
-
E.
Walker Lake
Walker Lake is a large natural desert lake in western Nevada known for its shrinking water levels and importance as a habitat for migratory birds and native fish.
- 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: Kentucky Lake Target entity description: Kentucky Lake is a large man-made reservoir in western Kentucky and Tennessee, popular for boating, fishing, and recreation and known as one of the largest artificial lakes in the eastern United States.
-
A.
Franklin D. Roosevelt Lake
Franklin D. Roosevelt Lake is a large man-made reservoir on the Columbia River in Washington State, created by the construction of Grand Coulee Dam and used for hydroelectric power, irrigation, and recreation.
-
B.
Ray Roberts Lake
Ray Roberts Lake is a large reservoir in North Texas popular for fishing, boating, and outdoor recreation within Ray Roberts Lake State Park.
-
C.
Longview Lake
Longview Lake is a large recreational reservoir in the Kansas City metropolitan area known for boating, fishing, and surrounding park facilities.
-
D.
Osceola Lake
Osceola Lake is a small hamlet within the Town of Yorktown in Westchester County, New York.
-
E.
Walker Lake
Walker Lake is a large natural desert lake in western Nevada known for its shrinking water levels and importance as a habitat for migratory birds and native fish.
- F. None of above. chosen
Statements (41)
| Predicate | Object |
|---|---|
| instanceOf |
artificial lake
ⓘ
reservoir ⓘ tourist attraction ⓘ |
| adjacentTo | Land Between the Lakes National Recreation Area ⓘ |
| basinCountry |
United States of America
ⓘ
surface form:
United States
|
| connectedBy | Barkley Canal ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| createdBy | Tennessee Valley Authority ⓘ |
| formedByRiver | Tennessee River ⓘ |
| hasActivity |
camping
ⓘ
water sports ⓘ wildlife viewing ⓘ |
| hasFishSpecies |
catfish
ⓘ
crappie ⓘ largemouth bass ⓘ smallmouth bass ⓘ |
| hasPurpose |
electricity generation
ⓘ
flood control ⓘ navigation improvement ⓘ recreation ⓘ |
| impoundedBy | Kentucky Dam ⓘ |
| knownFor |
bass fishing
ⓘ
being one of the largest artificial lakes in the eastern United States ⓘ extensive shoreline ⓘ |
| locatedIn |
Kentucky
ⓘ
Tennessee ⓘ |
| locatedInRegion |
Western Kentucky
ⓘ
surface form:
western Kentucky
West Tennessee ⓘ
surface form:
western Tennessee
|
| locatedInWatershed |
Tennessee River
ⓘ
surface form:
Tennessee River basin
|
| locatedNear | Gilbertsville, Kentucky ⓘ |
| locatedOnRiver | Tennessee River ⓘ |
| operator | Tennessee Valley Authority ⓘ |
| parallelTo | Lake Barkley ⓘ |
| partOf |
Tennessee River
ⓘ
surface form:
Tennessee River system
|
| stateBorder |
Tennessee–Kentucky border
ⓘ
surface form:
Kentucky–Tennessee border
|
| use |
boating
ⓘ
fishing ⓘ flood control ⓘ hydroelectric power generation ⓘ navigation ⓘ recreation ⓘ |
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: Kentucky Lake Description of subject: Kentucky Lake is a large man-made reservoir in western Kentucky and Tennessee, popular for boating, fishing, and recreation and known as one of the largest artificial lakes in the eastern United States.
Referenced by (14)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Marshall County, Kentucky
this entity surface form:
Kentucky Lake by Land Between the Lakes