Lake Keowee
E497741
Lake Keowee is a large man-made reservoir in northwestern South Carolina known for its clear water, recreational boating and fishing, and role as a cooling and water source for nearby nuclear power facilities.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Lake Keowee canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T5146323 — 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: Lake Keowee Context triple: [Upstate South Carolina, contains, Lake Keowee]
-
A.
Lake Horton
Lake Horton is a reservoir in Fayette County, Georgia, primarily used as a drinking water source and recreational area for activities like fishing and boating.
-
B.
Lake Norman
Lake Norman is a large man-made reservoir in North Carolina known for boating, fishing, and upscale residential communities along its shoreline.
-
C.
Lake Reidsville
Lake Reidsville is a recreational reservoir in Reidsville, North Carolina, known for fishing, boating, camping, and outdoor activities.
-
D.
Lake Gaston
Lake Gaston is a large hydroelectric reservoir on the Virginia–North Carolina border popular for boating, fishing, and lakeside vacation homes.
-
E.
Lake Matthews
Lake Matthews is one of the interconnected freshwater lakes that make up the Chain O’Lakes recreational region, known for boating, fishing, and other water activities.
- 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: Lake Keowee Target entity description: Lake Keowee is a large man-made reservoir in northwestern South Carolina known for its clear water, recreational boating and fishing, and role as a cooling and water source for nearby nuclear power facilities.
-
A.
Lake Horton
Lake Horton is a reservoir in Fayette County, Georgia, primarily used as a drinking water source and recreational area for activities like fishing and boating.
-
B.
Lake Norman
Lake Norman is a large man-made reservoir in North Carolina known for boating, fishing, and upscale residential communities along its shoreline.
-
C.
Lake Reidsville
Lake Reidsville is a recreational reservoir in Reidsville, North Carolina, known for fishing, boating, camping, and outdoor activities.
-
D.
Lake Gaston
Lake Gaston is a large hydroelectric reservoir on the Virginia–North Carolina border popular for boating, fishing, and lakeside vacation homes.
-
E.
Lake Matthews
Lake Matthews is one of the interconnected freshwater lakes that make up the Chain O’Lakes recreational region, known for boating, fishing, and other water activities.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf |
lake
ⓘ
reservoir ⓘ |
| adjacentTo |
Lake Hartwell
NERFINISHED
ⓘ
Lake Jocassee NERFINISHED ⓘ |
| basinCountry |
United States of America
ⓘ
surface form:
United States
|
| country |
United States of America
ⓘ
surface form:
United States
|
| createdBy |
Keowee Dam
NERFINISHED
ⓘ
dam construction ⓘ |
| hasFishSpecies |
catfish
ⓘ
crappie ⓘ largemouth bass ⓘ spotted bass ⓘ |
| hasRecreation |
kayaking
ⓘ
sailing ⓘ swimming ⓘ water skiing ⓘ |
| hasShorelineUse |
residential development
ⓘ
vacation homes ⓘ |
| knownFor |
clear water
ⓘ
fishing ⓘ recreational boating ⓘ |
| locatedIn | South Carolina ⓘ |
| locatedInCounty |
Oconee County, South Carolina
NERFINISHED
ⓘ
Pickens County, South Carolina NERFINISHED ⓘ |
| locatedInRegion | northwestern South Carolina ⓘ |
| managingOrganization | Duke Energy NERFINISHED ⓘ |
| near |
Clemson, South Carolina
NERFINISHED
ⓘ
Seneca, South Carolina NERFINISHED ⓘ |
| operator | Duke Energy NERFINISHED ⓘ |
| outflow | Keowee River NERFINISHED ⓘ |
| partOf | Savannah River basin NERFINISHED ⓘ |
| primaryFunction |
cooling water reservoir
ⓘ
recreation ⓘ water supply reservoir ⓘ |
| servesAsCoolingSourceFor | Oconee Nuclear Station NERFINISHED ⓘ |
| servesAsWaterSourceFor | Oconee Nuclear Station NERFINISHED ⓘ |
| use |
boating
ⓘ
cooling water supply ⓘ drinking water supply ⓘ fishing ⓘ hydroelectric power support ⓘ recreation ⓘ |
| watercourse | Keowee River NERFINISHED ⓘ |
| waterQualityCharacteristic | clear water ⓘ |
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: Lake Keowee Description of subject: Lake Keowee is a large man-made reservoir in northwestern South Carolina known for its clear water, recreational boating and fishing, and role as a cooling and water source for nearby nuclear power facilities.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.