Nolichucky Dam
E854679
Nolichucky Dam is a hydroelectric and flood-control dam on the Nolichucky River in Tennessee, known for forming Davy Crockett Lake and supporting regional power generation and recreation.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Nolichucky Dam canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9749136 — 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: Nolichucky Dam Context triple: [Nolichucky River, hasDam, Nolichucky Dam]
-
A.
Watauga Dam
Watauga Dam is a hydroelectric dam in northeastern Tennessee that impounds the Watauga River to provide power generation, flood control, and recreational opportunities in the Tennessee Valley region.
-
B.
Nolin River Dam
Nolin River Dam is a flood-control and recreation dam located on the Nolin River in central Kentucky, forming Nolin River Lake.
-
C.
Apalachia Dam
Apalachia Dam is a hydroelectric dam in western North Carolina that impounds the Hiwassee River to generate power and help manage regional water resources.
-
D.
Harriman Dam
Harriman Dam is a hydroelectric dam in Vermont that impounds the Deerfield River to form Harriman Reservoir, one of the state’s largest lakes.
-
E.
Leesville Dam
Leesville Dam is a hydroelectric and flood-control structure on the Roanoke River in Virginia that creates Leesville Lake.
- 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: Nolichucky Dam Target entity description: Nolichucky Dam is a hydroelectric and flood-control dam on the Nolichucky River in Tennessee, known for forming Davy Crockett Lake and supporting regional power generation and recreation.
-
A.
Watauga Dam
Watauga Dam is a hydroelectric dam in northeastern Tennessee that impounds the Watauga River to provide power generation, flood control, and recreational opportunities in the Tennessee Valley region.
-
B.
Nolin River Dam
Nolin River Dam is a flood-control and recreation dam located on the Nolin River in central Kentucky, forming Nolin River Lake.
-
C.
Apalachia Dam
Apalachia Dam is a hydroelectric dam in western North Carolina that impounds the Hiwassee River to generate power and help manage regional water resources.
-
D.
Harriman Dam
Harriman Dam is a hydroelectric dam in Vermont that impounds the Deerfield River to form Harriman Reservoir, one of the state’s largest lakes.
-
E.
Leesville Dam
Leesville Dam is a hydroelectric and flood-control structure on the Roanoke River in Virginia that creates Leesville Lake.
- F. None of above. chosen
Statements (36)
| Predicate | Object |
|---|---|
| instanceOf |
flood-control dam
ⓘ
hydroelectric dam ⓘ |
| basinCountry |
United States of America
ⓘ
surface form:
United States
|
| country |
United States of America
ⓘ
surface form:
United States
|
| energySource | hydropower ⓘ |
| formsReservoir | Davy Crockett Lake NERFINISHED ⓘ |
| hasFunction |
downstream flood mitigation
ⓘ
peak power supply support ⓘ river flow regulation ⓘ |
| hasNameOrigin | Nolichucky River NERFINISHED ⓘ |
| impounds | Nolichucky River NERFINISHED ⓘ |
| isInfrastructureType |
hydroelectric power infrastructure
ⓘ
water management infrastructure ⓘ |
| locatedIn | Tennessee ⓘ |
| locatedInRegion | Appalachian region NERFINISHED ⓘ |
| locatedInState | Tennessee NERFINISHED ⓘ |
| locatedNear |
Greene County, Tennessee
NERFINISHED
ⓘ
Hamblen County, Tennessee NERFINISHED ⓘ Morristown, Tennessee NERFINISHED ⓘ |
| locatedOnRiver | Nolichucky River NERFINISHED ⓘ |
| operator | Tennessee Valley Authority NERFINISHED ⓘ |
| owner | Tennessee Valley Authority NERFINISHED ⓘ |
| partOf | Tennessee Valley Authority power system NERFINISHED ⓘ |
| purpose |
flood control
ⓘ
hydroelectric power generation ⓘ recreation ⓘ |
| regionServed | East Tennessee NERFINISHED ⓘ |
| reservoirName | Davy Crockett Lake NERFINISHED ⓘ |
| riverSystem | French Broad River basin NERFINISHED ⓘ |
| supportsActivity |
boating
ⓘ
fishing ⓘ wildlife observation ⓘ |
| usedFor |
flood-risk reduction
ⓘ
recreational opportunities ⓘ regional power generation ⓘ |
| waterbodyCreated | Davy Crockett Lake NERFINISHED ⓘ |
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: Nolichucky Dam Description of subject: Nolichucky Dam is a hydroelectric and flood-control dam on the Nolichucky River in Tennessee, known for forming Davy Crockett Lake and supporting regional power generation and recreation.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Nolichucky River