MidAmerica St. Louis Airport
E249449
MidAmerica St. Louis Airport is a joint-use commercial and military airport in Mascoutah, Illinois, serving the greater St. Louis metropolitan area with passenger and cargo flights.
All labels observed (3)
| Label | Occurrences |
|---|---|
| MidAmerica St. Louis Airport canonical | 13 |
| Scott Air Force Base / MidAmerica St. Louis Airport complex | 1 |
| St. Louis airport system | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2255769 — 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: MidAmerica St. Louis Airport Context triple: [St. Louis metropolitan area, majorAirport, MidAmerica St. Louis Airport]
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A.
St. Louis Downtown Airport
St. Louis Downtown Airport is a public airport serving the St. Louis metropolitan area, primarily handling general aviation and business aviation traffic just across the Mississippi River from downtown St. Louis.
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B.
St. Louis Lambert International Airport
St. Louis Lambert International Airport is the primary commercial airport serving the St. Louis metropolitan area and a major air travel hub in eastern Missouri.
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C.
Kansas City International Airport
Kansas City International Airport is a major public airport serving the Kansas City metropolitan area, offering domestic and limited international flights.
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D.
Jefferson City Memorial Airport
Jefferson City Memorial Airport is a public airport serving the capital city of Missouri, providing general aviation and limited commercial aviation services to the region.
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E.
Jackson–Medgar Wiley Evers International Airport
Jackson–Medgar Wiley Evers International Airport is the primary commercial airport serving the Jackson metropolitan area in Mississippi, named in honor of civil rights leader Medgar Evers.
- 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: MidAmerica St. Louis Airport Target entity description: MidAmerica St. Louis Airport is a joint-use commercial and military airport in Mascoutah, Illinois, serving the greater St. Louis metropolitan area with passenger and cargo flights.
-
A.
St. Louis Downtown Airport
St. Louis Downtown Airport is a public airport serving the St. Louis metropolitan area, primarily handling general aviation and business aviation traffic just across the Mississippi River from downtown St. Louis.
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B.
St. Louis Lambert International Airport
St. Louis Lambert International Airport is the primary commercial airport serving the St. Louis metropolitan area and a major air travel hub in eastern Missouri.
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C.
Kansas City International Airport
Kansas City International Airport is a major public airport serving the Kansas City metropolitan area, offering domestic and limited international flights.
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D.
Jefferson City Memorial Airport
Jefferson City Memorial Airport is a public airport serving the capital city of Missouri, providing general aviation and limited commercial aviation services to the region.
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E.
Jackson–Medgar Wiley Evers International Airport
Jackson–Medgar Wiley Evers International Airport is the primary commercial airport serving the Jackson metropolitan area in Mississippi, named in honor of civil rights leader Medgar Evers.
- F. None of above. chosen
Statements (35)
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: MidAmerica St. Louis Airport Description of subject: MidAmerica St. Louis Airport is a joint-use commercial and military airport in Mascoutah, Illinois, serving the greater St. Louis metropolitan area with passenger and cargo flights.
Referenced by (15)
Full triples — surface form annotated when it differs from this entity's canonical label.
St. Louis–Belleville metropolitan area (Illinois portion)
→
principalAirport
→
MidAmerica St. Louis Airport
ⓘ
linked to: MidAmerica St. Louis Airport
subject linked to:
St. Clair County