Midwestern United States
E405
The Midwestern United States is a region of the country known for its agricultural heartland, major industrial cities, and central role in American culture and history.
All labels observed (41)
How this entity was disambiguated
This entity first appeared as the object of triple T5484 — 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: Midwestern United States Context triple: [Chicago, Illinois, United States, locatedIn, Midwestern United States]
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A.
New England
New England is a historic region in the northeastern United States known for its colonial heritage, distinct seasons, and influential role in American culture and politics.
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B.
West Coast of the United States
The West Coast of the United States is the Pacific Ocean–facing region of the country, commonly referring to the coastal states of California, Oregon, and Washington known for major port cities, diverse climates, and significant cultural and economic influence.
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C.
North America
North America is a large continent in the Northern and Western Hemispheres that includes countries such as the United States, Canada, and Mexico.
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D.
California, United States
California, United States is a large and populous U.S. state on the West Coast known for its diverse geography, major technology and entertainment industries, and cultural and economic influence.
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E.
Council Bluffs, Iowa, United States of America
Council Bluffs is a city in western Iowa, located along the Missouri River across from Omaha, Nebraska, known historically as a major railroad and transportation hub.
- 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: Midwestern United States Target entity description: The Midwestern United States is a region of the country known for its agricultural heartland, major industrial cities, and central role in American culture and history.
-
A.
New England
New England is a historic region in the northeastern United States known for its colonial heritage, distinct seasons, and influential role in American culture and politics.
-
B.
West Coast of the United States
The West Coast of the United States is the Pacific Ocean–facing region of the country, commonly referring to the coastal states of California, Oregon, and Washington known for major port cities, diverse climates, and significant cultural and economic influence.
-
C.
North America
North America is a large continent in the Northern and Western Hemispheres that includes countries such as the United States, Canada, and Mexico.
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D.
California, United States
California, United States is a large and populous U.S. state on the West Coast known for its diverse geography, major technology and entertainment industries, and cultural and economic influence.
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E.
Council Bluffs, Iowa, United States of America
Council Bluffs is a city in western Iowa, located along the Missouri River across from Omaha, Nebraska, known historically as a major railroad and transportation hub.
- F. None of above. chosen
Statements (67)
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: Midwestern United States Description of subject: The Midwestern United States is a region of the country known for its agricultural heartland, major industrial cities, and central role in American culture and history.
Referenced by (8,815)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Eastern College Athletic Conference
subject surface form:
Champaign, Illinois
this entity surface form:
Midwest
this entity surface form:
United States Midwest
this entity surface form:
Upper Midwest
this entity surface form:
United States Midwest
subject surface form:
University of Michigan School of Social Work
this entity surface form:
Upper Midwestern United States
this entity surface form:
United States Midwest
this entity surface form:
Upper Midwest
this entity surface form:
Upper Midwest
subject surface form:
M Health Fairview
this entity surface form:
Upper Midwest
subject surface form:
Peoria, Illinois
this entity surface form:
Midwest
this entity surface form:
Upper Midwest
subject surface form:
Treaty of Prairie du Chien (1825)
this entity surface form:
Upper Midwest
this entity surface form:
Upper Midwest