Decatur Airport
E370029
Decatur Airport is a public airport serving the city of Decatur and the surrounding region in central Illinois, providing commercial and general aviation services.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Decatur Airport canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T3528053 — 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: Decatur Airport Context triple: [Decatur, Illinois, transportHub, Decatur Airport]
-
A.
Dryden Regional Airport
Dryden Regional Airport is a small public airport serving the city of Dryden and the surrounding region in northwestern Ontario, Canada.
-
B.
DuPage Airport
DuPage Airport is a public general aviation airport serving the western suburbs of Chicago, known for its extensive corporate and private aviation facilities.
-
C.
Austin Straubel International Airport
Austin Straubel International Airport is the primary commercial airport serving the Green Bay, Wisconsin area, offering regional and limited national air service.
-
D.
Anderson Regional Airport
Anderson Regional Airport is a public airport serving general aviation and limited commercial traffic for the Anderson, South Carolina area.
-
E.
DeKalb–Peachtree Airport
DeKalb–Peachtree Airport is a major general aviation airport serving the Atlanta metropolitan area and functioning as a key reliever for Hartsfield–Jackson Atlanta International Airport.
- 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: Decatur Airport Target entity description: Decatur Airport is a public airport serving the city of Decatur and the surrounding region in central Illinois, providing commercial and general aviation services.
-
A.
Dryden Regional Airport
Dryden Regional Airport is a small public airport serving the city of Dryden and the surrounding region in northwestern Ontario, Canada.
-
B.
DuPage Airport
DuPage Airport is a public general aviation airport serving the western suburbs of Chicago, known for its extensive corporate and private aviation facilities.
-
C.
Austin Straubel International Airport
Austin Straubel International Airport is the primary commercial airport serving the Green Bay, Wisconsin area, offering regional and limited national air service.
-
D.
Anderson Regional Airport
Anderson Regional Airport is a public airport serving general aviation and limited commercial traffic for the Anderson, South Carolina area.
-
E.
DeKalb–Peachtree Airport
DeKalb–Peachtree Airport is a major general aviation airport serving the Atlanta metropolitan area and functioning as a key reliever for Hartsfield–Jackson Atlanta International Airport.
- F. None of above. chosen
Statements (42)
| Predicate | Object |
|---|---|
| instanceOf |
airport
ⓘ
commercial airport ⓘ general aviation airport ⓘ public airport ⓘ |
| category |
Airports in Illinois
ⓘ
Buildings and structures in Macon County, Illinois ⓘ Transportation in Macon County, Illinois ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| DSTtimezone |
Central Time Zone
ⓘ
surface form:
Central Daylight Time
|
| elevationAboveSeaLevel |
208 meters
ⓘ
682 feet ⓘ |
| FAAcode | DEC ⓘ |
| hasFacility |
air traffic control tower
ⓘ
aircraft hangars ⓘ aircraft parking apron ⓘ fixed-base operator ⓘ general aviation terminal ⓘ passenger terminal ⓘ |
| hasRunway |
Runway 12/30
ⓘ
Runway 6/24 ⓘ |
| hasWebsite | https://www.decatur-parks.org/airport/ ⓘ |
| IATAcode | DEC ⓘ |
| ICAOcode | KDEC ⓘ |
| locatedIn | Decatur, Illinois ⓘ |
| locatedInAdministrativeTerritory | Macon County, Illinois NERFINISHED ⓘ |
| locatedInRegion | Central Illinois ⓘ |
| operator | Decatur Park District ⓘ |
| owner | Decatur Park District ⓘ |
| pushpinMapRegion |
Illinois
ⓘ
USA ⓘ |
| runway12/30Length | 5000 feet ⓘ |
| runway6/24Length | 8100 feet ⓘ |
| runwaySurface | asphalt ⓘ |
| serves |
Decatur, Illinois
ⓘ
Macon County, Illinois NERFINISHED ⓘ central Illinois region ⓘ |
| state | Illinois ⓘ |
| timezone | Central Time Zone ⓘ |
| usedFor |
air taxi operations
ⓘ
commercial air service ⓘ general aviation ⓘ military operations ⓘ |
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: Decatur Airport Description of subject: Decatur Airport is a public airport serving the city of Decatur and the surrounding region in central Illinois, providing commercial and general aviation services.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.