DeGray Dam (downstream impoundment on the Ouachita River fed by Caddo River)
E1321029
UNEXPLORED
DeGray Dam is a major U.S. Army Corps of Engineers structure in Arkansas that creates DeGray Lake on the Ouachita River, providing flood control, hydroelectric power, and recreational opportunities.
All labels observed (1)
| Label | Occurrences |
|---|---|
| DeGray Dam (downstream impoundment on the Ouachita River fed by Caddo River) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T18387134 — 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: DeGray Dam (downstream impoundment on the Ouachita River fed by Caddo River) Context triple: [Caddo River, hasDam, DeGray Dam (downstream impoundment on the Ouachita River fed by Caddo River)]
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A.
Lake Conroe Dam on West Fork
Lake Conroe Dam on West Fork is a major water-control structure on the West Fork of the San Jacinto River that helps regulate river flow, provide water supply, and mitigate downstream flooding in the surrounding region.
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B.
Bull Shoals Dam
Bull Shoals Dam is a large concrete gravity dam on the White River in northern Arkansas, built for flood control and hydroelectric power generation.
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C.
Eufaula Dam
Eufaula Dam is a major flood-control and hydroelectric dam on the Arkansas River in Oklahoma that forms Lake Eufaula, one of the largest reservoirs in the United States.
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D.
De Cordova Bend Dam
De Cordova Bend Dam is a hydroelectric and flood-control structure on the Brazos River in Texas, best known for creating Lake Granbury and supporting regional water management and recreation.
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E.
Pickwick Dam, Tennessee
Pickwick Dam, Tennessee is an unincorporated community in Hardin County best known for its proximity to Pickwick Landing Dam and Pickwick Landing State Park on the Tennessee River.
- 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: DeGray Dam (downstream impoundment on the Ouachita River fed by Caddo River) Target entity description: DeGray Dam is a major U.S. Army Corps of Engineers structure in Arkansas that creates DeGray Lake on the Ouachita River, providing flood control, hydroelectric power, and recreational opportunities.
-
A.
Lake Conroe Dam on West Fork
Lake Conroe Dam on West Fork is a major water-control structure on the West Fork of the San Jacinto River that helps regulate river flow, provide water supply, and mitigate downstream flooding in the surrounding region.
-
B.
Bull Shoals Dam
Bull Shoals Dam is a large concrete gravity dam on the White River in northern Arkansas, built for flood control and hydroelectric power generation.
-
C.
Eufaula Dam
Eufaula Dam is a major flood-control and hydroelectric dam on the Arkansas River in Oklahoma that forms Lake Eufaula, one of the largest reservoirs in the United States.
-
D.
De Cordova Bend Dam
De Cordova Bend Dam is a hydroelectric and flood-control structure on the Brazos River in Texas, best known for creating Lake Granbury and supporting regional water management and recreation.
-
E.
Pickwick Dam, Tennessee
Pickwick Dam, Tennessee is an unincorporated community in Hardin County best known for its proximity to Pickwick Landing Dam and Pickwick Landing State Park on the Tennessee River.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
Caddo River
→
hasDam
→
DeGray Dam (downstream impoundment on the Ouachita River fed by Caddo River)
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