Midwest Region
E16485
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.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Midwest Region canonical | 23 |
| Midwest Regional | 19 |
| Midwest | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T31152 — 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: Midwest Region Context triple: [NCAA Division I Men’s Basketball Tournament, regionName, Midwest Region]
-
A.
Midwestern United States
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.
-
B.
Corn Belt
The Corn Belt is a highly productive agricultural region in the central United States known for its intensive corn and soybean farming.
-
C.
South Central United States
The South Central United States is a U.S. region typically including states like Texas, Oklahoma, Arkansas, and Louisiana, characterized by a mix of Southern and Western cultural influences and a diverse economy spanning energy, agriculture, and industry.
-
D.
Great Plains
The Great Plains is a vast, mostly flat grassland region in central North America known for its prairies, agriculture, and continental climate.
-
E.
Southern United States
The Southern United States is a culturally distinct region of the country known for its historical ties to the Confederacy, unique traditions in music and cuisine, and a warm climate spanning from the Atlantic coast to the Gulf of Mexico.
- 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: Midwest Region Target entity description: 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.
-
A.
Midwestern United States
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.
-
B.
Corn Belt
The Corn Belt is a highly productive agricultural region in the central United States known for its intensive corn and soybean farming.
-
C.
South Central United States
The South Central United States is a U.S. region typically including states like Texas, Oklahoma, Arkansas, and Louisiana, characterized by a mix of Southern and Western cultural influences and a diverse economy spanning energy, agriculture, and industry.
-
D.
Great Plains
The Great Plains is a vast, mostly flat grassland region in central North America known for its prairies, agriculture, and continental climate.
-
E.
Southern United States
The Southern United States is a culturally distinct region of the country known for its historical ties to the Confederacy, unique traditions in music and cuisine, and a warm climate spanning from the Atlantic coast to the Gulf of Mexico.
- F. None of above. chosen
Statements (37)
| Predicate | Object |
|---|---|
| instanceOf |
NCAA basketball tournament region
ⓘ
sports competition bracket ⓘ |
| advancesTo | Final Four ⓘ |
| alsoKnownAs | Midwest regional bracket ⓘ |
| associatedWith |
March Madness
ⓘ
linked to:
NCAA Division I Men’s Basketball Tournament
|
| broadcastOn | national television in the United States ⓘ |
| competitionLevel | NCAA Division I ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| determines | one of four Final Four participants each season ⓘ |
| frequency | annual ⓘ |
| governingBody |
NCAA
ⓘ
linked to:
National Collegiate Athletic Association
National Collegiate Athletic Association ⓘ |
| hasBracketSize | 16-team regional bracket ⓘ |
| hasLowestSeed | No. 16 seed ⓘ |
| hasNumberOfRegionsInTournament | 4 ⓘ |
| hasNumberOfTeams | 16 ⓘ |
| hasOutcome | regional champion ⓘ |
| hasSeedingCriterion | team performance and selection committee rankings ⓘ |
| hasSeedRange | 1–16 ⓘ |
| hasTopSeed | No. 1 seed ⓘ |
| hasType | single-elimination bracket ⓘ |
| hasVenuePattern | games played at predetermined neutral sites ⓘ |
| includesRounds |
Elite Eight
ⓘ
Sweet Sixteen ⓘ first round ⓘ second round ⓘ |
| organizer |
NCAA Men’s Basketball Committee
ⓘ
linked to:
NCAA Division I Men’s Basketball Committee
|
| parallelTo |
East Region
ⓘ
South Region ⓘ West Region ⓘ |
| partOf | NCAA Division I Men’s Basketball Tournament ⓘ |
| selectionMethod | NCAA tournament selection and seeding process ⓘ |
| sport | men’s college basketball ⓘ |
| startYear | 20th century ⓘ |
| tournamentFormat | knockout ⓘ |
| usedFor |
organizing games in the NCAA Division I Men’s Basketball Tournament
ⓘ
organizing teams in the NCAA Division I Men’s Basketball Tournament ⓘ |
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: Midwest Region Description of subject: 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.
Referenced by (44)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Midwest Region
linked to: Midwest Region
linked to: Midwest Region
linked to: Midwest Region
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1984 NCAA Division I men's basketball championship game
→
tournamentRegionOfLoser
→
Midwest Region
ⓘ
linked to: Midwest Region
linked to: Midwest Region
linked to: Midwest Region
linked to: Midwest Region
linked to: Midwest Region
linked to: Midwest Region
linked to: Midwest Region
linked to: Midwest Region
linked to: Midwest Region