Little Sioux River
E118571
The Little Sioux River is a tributary of the Missouri River in northwestern Iowa, known for its meandering course through agricultural landscapes and recreational opportunities such as fishing and canoeing.
All labels observed (6)
| Label | Occurrences |
|---|---|
| Little Sioux River canonical | 19 |
| Little Sioux River basin | 1 |
| Little Sioux River system | 1 |
| Little Sioux River valley | 1 |
| Little Sioux River watershed | 1 |
| West Fork Little Sioux River | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T746228 — 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: Little Sioux River Context triple: [O'Brien County, Iowa, hasFeature, Little Sioux River]
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A.
Big Sioux River
The Big Sioux River is a major tributary of the Missouri River that flows through eastern South Dakota and northwestern Iowa, shaping the region’s landscape and serving as an important natural and recreational resource.
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B.
Pound River
The Pound River is a tributary stream in New York State that feeds into the Croton River within the Croton River watershed.
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C.
Minnesota River
The Minnesota River is a major tributary of the Mississippi River in southern Minnesota, flowing through agricultural and prairie landscapes before joining the Mississippi near the Twin Cities.
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D.
Little River
Little River is a waterway in Durham County, North Carolina, that serves as an important local stream and reservoir source for the surrounding communities.
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E.
Little River
Little River is a small waterway flowing through the town of Redding in Fairfield County, Connecticut.
- 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: Little Sioux River Target entity description: The Little Sioux River is a tributary of the Missouri River in northwestern Iowa, known for its meandering course through agricultural landscapes and recreational opportunities such as fishing and canoeing.
-
A.
Big Sioux River
The Big Sioux River is a major tributary of the Missouri River that flows through eastern South Dakota and northwestern Iowa, shaping the region’s landscape and serving as an important natural and recreational resource.
-
B.
Pound River
The Pound River is a tributary stream in New York State that feeds into the Croton River within the Croton River watershed.
-
C.
Minnesota River
The Minnesota River is a major tributary of the Mississippi River in southern Minnesota, flowing through agricultural and prairie landscapes before joining the Mississippi near the Twin Cities.
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D.
Little River
Little River is a waterway in Durham County, North Carolina, that serves as an important local stream and reservoir source for the surrounding communities.
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E.
Little River
Little River is a small waterway flowing through the town of Redding in Fairfield County, Connecticut.
- F. None of above. chosen
Statements (50)
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: Little Sioux River Description of subject: The Little Sioux River is a tributary of the Missouri River in northwestern Iowa, known for its meandering course through agricultural landscapes and recreational opportunities such as fishing and canoeing.
Referenced by (24)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Little Sioux River
subject linked to:
western Iowa
linked to: Little Sioux River
linked to: Little Sioux River
linked to: Little Sioux River
linked to: Little Sioux River