Chatuge Dam
E569646
Chatuge Dam is a Tennessee Valley Authority hydroelectric and flood-control dam located on the Hiwassee River along the North Carolina–Georgia border.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Chatuge Dam canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6025767 — 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: Chatuge Dam Context triple: [Hiwassee River, hasDam, Chatuge Dam]
-
A.
Mutirikwi Dam
Mutirikwi Dam is a major concrete arch dam in southeastern Zimbabwe that creates Lake Mutirikwi and serves as an important source of irrigation water and hydroelectric power.
-
B.
Belver Dam
Belver Dam is a hydroelectric dam on the Tagus River in Portugal, used primarily for power generation and river flow regulation.
-
C.
Howden Dam
Howden Dam is a large masonry dam in Derbyshire, England, forming part of the Upper Derwent Valley reservoir system and known for its impressive architecture and role in regional water supply.
-
D.
Merwin Dam
Merwin Dam is a hydroelectric dam on Washington State’s Lewis River that forms Lake Merwin and generates power for the region.
-
E.
Goodwin Dam
Goodwin Dam is a concrete gravity diversion dam on California’s Stanislaus River that helps regulate river flow and supplies irrigation water to surrounding agricultural areas.
- 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: Chatuge Dam Target entity description: Chatuge Dam is a Tennessee Valley Authority hydroelectric and flood-control dam located on the Hiwassee River along the North Carolina–Georgia border.
-
A.
Mutirikwi Dam
Mutirikwi Dam is a major concrete arch dam in southeastern Zimbabwe that creates Lake Mutirikwi and serves as an important source of irrigation water and hydroelectric power.
-
B.
Belver Dam
Belver Dam is a hydroelectric dam on the Tagus River in Portugal, used primarily for power generation and river flow regulation.
-
C.
Howden Dam
Howden Dam is a large masonry dam in Derbyshire, England, forming part of the Upper Derwent Valley reservoir system and known for its impressive architecture and role in regional water supply.
-
D.
Merwin Dam
Merwin Dam is a hydroelectric dam on Washington State’s Lewis River that forms Lake Merwin and generates power for the region.
-
E.
Goodwin Dam
Goodwin Dam is a concrete gravity diversion dam on California’s Stanislaus River that helps regulate river flow and supplies irrigation water to surrounding agricultural areas.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
flood control dam
ⓘ
gravity dam ⓘ hydroelectric dam ⓘ |
| basinCountry |
United States of America
ⓘ
surface form:
United States
|
| builtBy | Tennessee Valley Authority NERFINISHED ⓘ |
| builtDuring | World War II era ⓘ |
| constructionStartDate | 1941 ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| hasPowerPlant | yes ⓘ |
| hasRecreationArea | yes ⓘ |
| hasSpillway | yes ⓘ |
| height | approximately 44 meters ⓘ |
| impounds | Chatuge Lake NERFINISHED ⓘ |
| length | approximately 850 meters ⓘ |
| locatedIn |
Georgia
NERFINISHED
ⓘ
North Carolina ⓘ |
| locatedInCounty |
Clay County, North Carolina
NERFINISHED
ⓘ
Towns County, Georgia NERFINISHED ⓘ |
| locatedInRegion | Appalachian Mountains NERFINISHED ⓘ |
| locatedInState |
Georgia
NERFINISHED
ⓘ
North Carolina NERFINISHED ⓘ |
| locatedNear |
Hayesville, North Carolina
NERFINISHED
ⓘ
Hiawassee, Georgia NERFINISHED ⓘ |
| locatedOnBorderOf | North Carolina–Georgia border NERFINISHED ⓘ |
| locatedOnRiver | Hiwassee River NERFINISHED ⓘ |
| managingAgency | Tennessee Valley Authority NERFINISHED ⓘ |
| nearProtectedArea |
Chattahoochee-Oconee National Forests
NERFINISHED
ⓘ
Nantahala National Forest NERFINISHED ⓘ |
| openingDate | 1942 ⓘ |
| operator | Tennessee Valley Authority NERFINISHED ⓘ |
| ownedBy | Tennessee Valley Authority NERFINISHED ⓘ |
| partOf |
Hiwassee River watershed
NERFINISHED
ⓘ
Tennessee Valley Authority system ⓘ |
| primaryUse | flood regulation on the Hiwassee River ⓘ |
| purpose |
flood control
ⓘ
hydroelectric power generation ⓘ |
| region |
Southern United States
ⓘ
surface form:
Southeastern United States
|
| reservoirName | Chatuge Lake NERFINISHED ⓘ |
| reservoirPurpose |
flood storage
ⓘ
recreation ⓘ water supply ⓘ |
| reservoirSurfaceElevation | approximately 1,926 feet above sea level ⓘ |
| reservoirType | storage reservoir ⓘ |
| secondaryUse |
electricity generation
ⓘ
recreational activities support ⓘ |
| watercourseDammed | Hiwassee River 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: Chatuge Dam Description of subject: Chatuge Dam is a Tennessee Valley Authority hydroelectric and flood-control dam located on the Hiwassee River along the North Carolina–Georgia border.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.