Southwestern Iowa
E33334
Southwestern Iowa is a region of the U.S. state of Iowa that encompasses several counties, including Pottawattamie County, and is characterized by its mix of agricultural land, small cities, and proximity to the Missouri River and Omaha metropolitan area.
All labels observed (5)
| Label | Occurrences |
|---|---|
| southwestern Iowa | 18 |
| Southwestern Iowa canonical | 15 |
| Southwest Iowa | 4 |
| western Iowa | 2 |
| southwestern Iowa, United States | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T196946 — 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: Southwestern Iowa Context triple: [Pottawattamie County, Iowa, locatedInRegion, Southwestern Iowa]
-
A.
Corn Belt
The Corn Belt is a highly productive agricultural region in the central United States known for its intensive corn and soybean farming.
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B.
Midwest Region
The Midwest Region is one of the four geographic brackets used to organize teams and games in the NCAA Division I Men’s Basketball Tournament.
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C.
Inland Northwest
The Inland Northwest is a largely rural, landlocked area of the northwestern United States centered on eastern Washington and northern Idaho, known for its forests, agriculture, and mid-sized cities like Spokane.
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D.
Iowa
Iowa is a Midwestern U.S. state known for its extensive agriculture, especially corn and soybean production, and its role in national politics through the Iowa caucuses.
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E.
Johnson County, Iowa
Johnson County, Iowa is a county in eastern Iowa best known as the home of Iowa City and 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: Southwestern Iowa Target entity description: Southwestern Iowa is a region of the U.S. state of Iowa that encompasses several counties, including Pottawattamie County, and is characterized by its mix of agricultural land, small cities, and proximity to the Missouri River and Omaha metropolitan area.
-
A.
Corn Belt
The Corn Belt is a highly productive agricultural region in the central United States known for its intensive corn and soybean farming.
-
B.
Midwest Region
The Midwest Region is one of the four geographic brackets used to organize teams and games in the NCAA Division I Men’s Basketball Tournament.
-
C.
Inland Northwest
The Inland Northwest is a largely rural, landlocked area of the northwestern United States centered on eastern Washington and northern Idaho, known for its forests, agriculture, and mid-sized cities like Spokane.
-
D.
Iowa
Iowa is a Midwestern U.S. state known for its extensive agriculture, especially corn and soybean production, and its role in national politics through the Iowa caucuses.
-
E.
Johnson County, Iowa
Johnson County, Iowa is a county in eastern Iowa best known as the home of Iowa City and the University of Iowa.
- F. None of above. chosen
Statements (62)
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: Southwestern Iowa Description of subject: Southwestern Iowa is a region of the U.S. state of Iowa that encompasses several counties, including Pottawattamie County, and is characterized by its mix of agricultural land, small cities, and proximity to the Missouri River and Omaha metropolitan area.
Referenced by (40)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Southwestern Iowa
linked to: Southwestern Iowa
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linked to: Southwestern Iowa
linked to: Southwestern Iowa
linked to: Southwestern Iowa
linked to: Southwestern Iowa
linked to: Southwestern Iowa
linked to: Southwestern Iowa
linked to: Southwestern Iowa
linked to: Southwestern Iowa
linked to: Southwestern Iowa
linked to: Southwestern Iowa
linked to: Southwestern Iowa
linked to: Southwestern Iowa
subject linked to:
Page County
linked to: Southwestern Iowa
linked to: Southwestern Iowa
linked to: Southwestern Iowa
linked to: Southwestern Iowa
linked to: Southwestern Iowa
linked to: Southwestern Iowa
linked to: Southwestern Iowa
linked to: Southwestern Iowa
linked to: Southwestern Iowa