Sioux City, Iowa
E57194
Sioux City, Iowa is a regional economic and cultural hub in northwestern Iowa located along the Missouri River near the borders of Nebraska and South Dakota.
All labels observed (5)
| Label | Occurrences |
|---|---|
| Sioux City, Iowa canonical | 61 |
| Sioux City | 11 |
| City of Sioux City | 5 |
| Sioux City, Iowa, United States | 4 |
| Sioux City metropolitan area | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T356319 — 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: Sioux City, Iowa Context triple: [Interstate 29, passesThroughCity, Sioux City, Iowa]
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A.
Des Moines, Iowa
Des Moines, Iowa is the capital and most populous city of Iowa, known as a major center for the U.S. insurance industry and regional finance.
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B.
Sioux Center, Iowa
Sioux Center, Iowa is a small city in northwestern Iowa known for its strong agricultural base, Dutch-American heritage, and as the home of Dordt University.
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C.
Council Bluffs
Council Bluffs is a city in western Iowa, located along the Missouri River across from Omaha, Nebraska, known historically as a key railroad hub and gateway to the American West.
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D.
Cedar Rapids
Cedar Rapids is a 2011 American comedy film starring Ed Helms as a naive insurance agent navigating unexpected misadventures at a regional conference in Iowa.
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E.
Coralville, Iowa
Coralville, Iowa is a growing suburban city in eastern Iowa, located near Iowa City and known for its shopping centers, recreational amenities, and proximity to the University of Iowa.
- 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: Sioux City, Iowa Target entity description: Sioux City, Iowa is a regional economic and cultural hub in northwestern Iowa located along the Missouri River near the borders of Nebraska and South Dakota.
-
A.
Des Moines, Iowa
Des Moines, Iowa is the capital and most populous city of Iowa, known as a major center for the U.S. insurance industry and regional finance.
-
B.
Sioux Center, Iowa
Sioux Center, Iowa is a small city in northwestern Iowa known for its strong agricultural base, Dutch-American heritage, and as the home of Dordt University.
-
C.
Council Bluffs
Council Bluffs is a city in western Iowa, located along the Missouri River across from Omaha, Nebraska, known historically as a key railroad hub and gateway to the American West.
-
D.
Cedar Rapids
Cedar Rapids is a 2011 American comedy film starring Ed Helms as a naive insurance agent navigating unexpected misadventures at a regional conference in Iowa.
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E.
Coralville, Iowa
Coralville, Iowa is a growing suburban city in eastern Iowa, located near Iowa City and known for its shopping centers, recreational amenities, and proximity to the University of Iowa.
- F. None of above. chosen
Statements (45)
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: Sioux City, Iowa Description of subject: Sioux City, Iowa is a regional economic and cultural hub in northwestern Iowa located along the Missouri River near the borders of Nebraska and South Dakota.
Referenced by (83)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Sioux City, Iowa, United States
this entity surface form:
Sioux City metropolitan area
this entity surface form:
Sioux City metropolitan area
this entity surface form:
Sioux City
United States District Court for the Northern District of Iowa
→
secondaryLocation
→
Sioux City, Iowa
ⓘ
this entity surface form:
Sioux City, Iowa, United States
subject surface form:
Western Iowa
this entity surface form:
Sioux City
this entity surface form:
Sioux City
this entity surface form:
Sioux City
this entity surface form:
Sioux City
this entity surface form:
Sioux City