Big Bend of the Missouri River
E1401430
UNEXPLORED
Big Bend of the Missouri River is a large, dramatic meander in the Missouri River in central South Dakota, notable for its sweeping horseshoe-shaped curve and historical significance to river navigation and exploration.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Big Bend of the Missouri River canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T19899209 — 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: Big Bend of the Missouri River Context triple: [Big Bend Dam, namedAfter, Big Bend of the Missouri River]
-
A.
Three Forks of the Missouri
Three Forks of the Missouri is the confluence in southwestern Montana where the Jefferson, Madison, and Gallatin rivers join to form the Missouri River.
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B.
South Fork Republican River
The South Fork Republican River is a tributary stream in the High Plains of eastern Colorado that contributes to the flow of the larger Republican River system across the central Great Plains.
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C.
Osage River
The Osage River is a major river in central Missouri known for its role in regional hydroelectric power generation and recreation, including the creation of the Lake of the Ozarks.
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D.
Great Falls of the Missouri
Great Falls of the Missouri is a dramatic series of large waterfalls on the Missouri River in central Montana, historically noted by the Lewis and Clark Expedition.
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E.
South Fork Pomme de Terre River
The South Fork Pomme de Terre River is a smaller tributary waterway in the Pomme de Terre River system in the central United States, contributing to the region’s drainage and local ecosystems.
- 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: Big Bend of the Missouri River Target entity description: Big Bend of the Missouri River is a large, dramatic meander in the Missouri River in central South Dakota, notable for its sweeping horseshoe-shaped curve and historical significance to river navigation and exploration.
-
A.
Three Forks of the Missouri
Three Forks of the Missouri is the confluence in southwestern Montana where the Jefferson, Madison, and Gallatin rivers join to form the Missouri River.
-
B.
South Fork Republican River
The South Fork Republican River is a tributary stream in the High Plains of eastern Colorado that contributes to the flow of the larger Republican River system across the central Great Plains.
-
C.
Osage River
The Osage River is a major river in central Missouri known for its role in regional hydroelectric power generation and recreation, including the creation of the Lake of the Ozarks.
-
D.
Great Falls of the Missouri
Great Falls of the Missouri is a dramatic series of large waterfalls on the Missouri River in central Montana, historically noted by the Lewis and Clark Expedition.
-
E.
South Fork Pomme de Terre River
The South Fork Pomme de Terre River is a smaller tributary waterway in the Pomme de Terre River system in the central United States, contributing to the region’s drainage and local ecosystems.
- F. None of above. chosen
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.