Barren River Lake Dam
E769824
Barren River Lake Dam is an earthen flood-control and water-storage dam in south-central Kentucky that creates Barren River Lake for recreation, water supply, and regional flood management.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Barren River Lake Dam canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8346790 — 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: Barren River Lake Dam Context triple: [Barren River, hasDam, Barren River Lake Dam]
-
A.
LaBarge Dam
LaBarge Dam is a small hydroengineering structure located on the Thornapple River in Michigan, used primarily for water level control and local recreation.
-
B.
R. L. Harris Dam
R. L. Harris Dam is a hydroelectric dam in Alabama that impounds the Tallapoosa River to form Lake Wedowee and generate power.
-
C.
Table Rock Dam
Table Rock Dam is a concrete gravity dam on the White River in southwestern Missouri, built by the U.S. Army Corps of Engineers primarily for flood control, hydroelectric power generation, and recreation.
-
D.
Chatfield Dam
Chatfield Dam is a large flood-control and water-storage structure in Colorado that creates Chatfield Reservoir on the South Platte River near Denver.
-
E.
Saylorville Dam
Saylorville Dam is a large flood-control and recreation dam on the Des Moines River in central Iowa, forming Saylorville Lake just upstream of Des Moines.
- 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: Barren River Lake Dam Target entity description: Barren River Lake Dam is an earthen flood-control and water-storage dam in south-central Kentucky that creates Barren River Lake for recreation, water supply, and regional flood management.
-
A.
LaBarge Dam
LaBarge Dam is a small hydroengineering structure located on the Thornapple River in Michigan, used primarily for water level control and local recreation.
-
B.
R. L. Harris Dam
R. L. Harris Dam is a hydroelectric dam in Alabama that impounds the Tallapoosa River to form Lake Wedowee and generate power.
-
C.
Table Rock Dam
Table Rock Dam is a concrete gravity dam on the White River in southwestern Missouri, built by the U.S. Army Corps of Engineers primarily for flood control, hydroelectric power generation, and recreation.
-
D.
Chatfield Dam
Chatfield Dam is a large flood-control and water-storage structure in Colorado that creates Chatfield Reservoir on the South Platte River near Denver.
-
E.
Saylorville Dam
Saylorville Dam is a large flood-control and recreation dam on the Des Moines River in central Iowa, forming Saylorville Lake just upstream of Des Moines.
- F. None of above. chosen
Statements (26)
| Predicate | Object |
|---|---|
| instanceOf |
earthfill dam
ⓘ
flood control structure ⓘ |
| basinCountry |
United States of America
ⓘ
surface form:
United States
|
| country |
United States of America
ⓘ
surface form:
United States
|
| creates | Barren River Lake NERFINISHED ⓘ |
| crosses | Barren River NERFINISHED ⓘ |
| hasMaterial |
earth
ⓘ
rock ⓘ |
| locatedIn |
Kentucky
ⓘ
south-central Kentucky ⓘ |
| locatedInWatershed | Green River basin NERFINISHED ⓘ |
| locatedNear |
Allen County, Kentucky
NERFINISHED
ⓘ
Barren County, Kentucky NERFINISHED ⓘ Warren County, Kentucky NERFINISHED ⓘ |
| locatedOnWaterbody | Barren River Lake NERFINISHED ⓘ |
| operator | United States Army Corps of Engineers NERFINISHED ⓘ |
| partOf | Barren River Lake project NERFINISHED ⓘ |
| purpose |
flood control
ⓘ
recreation ⓘ regional flood management ⓘ water storage ⓘ water supply ⓘ |
| usedFor |
boating
ⓘ
fishing ⓘ flood risk reduction ⓘ outdoor 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: Barren River Lake Dam Description of subject: Barren River Lake Dam is an earthen flood-control and water-storage dam in south-central Kentucky that creates Barren River Lake for recreation, water supply, and regional flood management.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.