Hebgen Dam
E1436596
UNEXPLORED
Hebgen Dam is a concrete-core earthen embankment dam in southwestern Montana that creates Hebgen Lake, a major reservoir used for hydroelectric power generation, recreation, and river flow regulation.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Hebgen Dam canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T17842825 — 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: Hebgen Dam Context triple: [Madison River, impoundedBy, Hebgen Dam]
-
A.
Dworshak Dam
Dworshak Dam is a large concrete gravity dam on the North Fork Clearwater River in Idaho, primarily used for hydroelectric power generation, flood control, and recreation.
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B.
Libby Dam
Libby Dam is a large hydroelectric and flood-control dam on the Kootenai River in Montana that contributes significant power and water management capacity to the Columbia River Basin.
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C.
Glendo Dam
Glendo Dam is a major earthfill dam in Wyoming that creates Glendo Reservoir on the North Platte River, providing water storage, irrigation, and recreational opportunities.
-
D.
Jackson Lake Dam
Jackson Lake Dam is a concrete gravity dam on the Snake River in northwestern Wyoming that enlarges Jackson Lake to provide irrigation storage and water regulation for downstream users.
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E.
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.
- 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: Hebgen Dam Target entity description: Hebgen Dam is a concrete-core earthen embankment dam in southwestern Montana that creates Hebgen Lake, a major reservoir used for hydroelectric power generation, recreation, and river flow regulation.
-
A.
Dworshak Dam
Dworshak Dam is a large concrete gravity dam on the North Fork Clearwater River in Idaho, primarily used for hydroelectric power generation, flood control, and recreation.
-
B.
Libby Dam
Libby Dam is a large hydroelectric and flood-control dam on the Kootenai River in Montana that contributes significant power and water management capacity to the Columbia River Basin.
-
C.
Glendo Dam
Glendo Dam is a major earthfill dam in Wyoming that creates Glendo Reservoir on the North Platte River, providing water storage, irrigation, and recreational opportunities.
-
D.
Jackson Lake Dam
Jackson Lake Dam is a concrete gravity dam on the Snake River in northwestern Wyoming that enlarges Jackson Lake to provide irrigation storage and water regulation for downstream users.
-
E.
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.
- F. None of above. chosen
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.