Missouri River at Sioux City, Iowa
E1480353
UNEXPLORED
The Missouri River at Sioux City, Iowa is a major stretch of the Missouri River in the upper Midwest where several tributaries, including the Floyd River, converge near the Iowa–Nebraska–South Dakota border.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Missouri River at Sioux City, Iowa canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T21365976 — 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: Missouri River at Sioux City, Iowa Context triple: [Floyd River, riverMouth, Missouri River at Sioux City, Iowa]
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A.
Mississippi River at Sabula, Iowa
The Mississippi River at Sabula, Iowa is a stretch of the major North American waterway adjacent to Iowa’s only island city, serving as a regional crossing and transportation landmark.
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B.
Missouri Valley, Iowa
Missouri Valley is a small city in western Iowa that serves as the largest community in Harrison County and a local hub for the surrounding rural area.
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C.
Mississippi River at St. Louis, Missouri
The Mississippi River at St. Louis, Missouri is a major stretch of the Mississippi where it flows past the city of St. Louis and receives the waters of the Missouri River, forming one of North America’s most significant river confluences.
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D.
Mississippi River at Muscatine
The Mississippi River at Muscatine is a stretch of the major North American waterway flowing along the eastern edge of Muscatine, Iowa, serving as a key natural and economic feature of the region.
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E.
Mississippi River at Winona, Minnesota
The Mississippi River at Winona, Minnesota is a major stretch of the Upper Mississippi where the river forms a broad, navigable channel flanked by bluffs and islands, serving as a key natural and transportation corridor for the region.
- 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: Missouri River at Sioux City, Iowa Target entity description: The Missouri River at Sioux City, Iowa is a major stretch of the Missouri River in the upper Midwest where several tributaries, including the Floyd River, converge near the Iowa–Nebraska–South Dakota border.
-
A.
Mississippi River at Sabula, Iowa
The Mississippi River at Sabula, Iowa is a stretch of the major North American waterway adjacent to Iowa’s only island city, serving as a regional crossing and transportation landmark.
-
B.
Missouri Valley, Iowa
Missouri Valley is a small city in western Iowa that serves as the largest community in Harrison County and a local hub for the surrounding rural area.
-
C.
Mississippi River at St. Louis, Missouri
The Mississippi River at St. Louis, Missouri is a major stretch of the Mississippi where it flows past the city of St. Louis and receives the waters of the Missouri River, forming one of North America’s most significant river confluences.
-
D.
Mississippi River at Muscatine
The Mississippi River at Muscatine is a stretch of the major North American waterway flowing along the eastern edge of Muscatine, Iowa, serving as a key natural and economic feature of the region.
-
E.
Mississippi River at Winona, Minnesota
The Mississippi River at Winona, Minnesota is a major stretch of the Upper Mississippi where the river forms a broad, navigable channel flanked by bluffs and islands, serving as a key natural and transportation corridor for the region.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.