DuPage Airport Authority
E785813
DuPage Airport Authority is a public agency in DuPage County, Illinois that owns and operates DuPage Airport and related aviation and business facilities.
All labels observed (1)
| Label | Occurrences |
|---|---|
| DuPage Airport Authority canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T9201886 — 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: DuPage Airport Authority Context triple: [DuPage Business Center, ownedBy, DuPage Airport Authority]
-
A.
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.
-
B.
Chicago Department of Aviation
The Chicago Department of Aviation is the municipal agency responsible for managing and overseeing Chicago’s major airports and their aviation-related operations.
-
C.
Jackson Municipal Airport Authority
Jackson Municipal Airport Authority is the governing body responsible for managing and overseeing airport operations and development in Jackson, Mississippi.
-
D.
Schaumburg Regional Airport
Schaumburg Regional Airport is a public general aviation airport serving the village of Schaumburg and the surrounding suburban Chicago area.
-
E.
Chicago Municipal Airport
Chicago Municipal Airport was the original name of what is now Chicago Midway International Airport, one of Chicago’s major commercial airports.
- 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: DuPage Airport Authority Target entity description: DuPage Airport Authority is a public agency in DuPage County, Illinois that owns and operates DuPage Airport and related aviation and business facilities.
-
A.
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.
-
B.
Chicago Department of Aviation
The Chicago Department of Aviation is the municipal agency responsible for managing and overseeing Chicago’s major airports and their aviation-related operations.
-
C.
Jackson Municipal Airport Authority
Jackson Municipal Airport Authority is the governing body responsible for managing and overseeing airport operations and development in Jackson, Mississippi.
-
D.
Schaumburg Regional Airport
Schaumburg Regional Airport is a public general aviation airport serving the village of Schaumburg and the surrounding suburban Chicago area.
-
E.
Chicago Municipal Airport
Chicago Municipal Airport was the original name of what is now Chicago Midway International Airport, one of Chicago’s major commercial airports.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
public airport authority
ⓘ
special-purpose governmental unit ⓘ |
| associatedWith | DuPage County Board NERFINISHED ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| fundingSource |
airport revenues
ⓘ
property tax revenues in DuPage County ⓘ |
| governingBody | board of commissioners of DuPage Airport Authority ⓘ |
| governs | DuPage Airport operations ⓘ |
| hasFacility |
air traffic control tower at DuPage Airport
ⓘ
corporate aviation facilities at DuPage Airport ⓘ general aviation terminal at DuPage Airport ⓘ runways at DuPage Airport ⓘ taxiways at DuPage Airport ⓘ |
| hasHeadquartersLocation | West Chicago, Illinois NERFINISHED ⓘ |
| hasWebsite | official DuPage Airport Authority website ⓘ |
| industry |
airport management
ⓘ
aviation ⓘ real estate development ⓘ |
| jurisdiction | DuPage County, Illinois NERFINISHED ⓘ |
| legalForm | public agency ⓘ |
| locatedIn |
Chicago metropolitan area
ⓘ
DuPage County, Illinois ⓘ Illinois ⓘ |
| operates |
DuPage Airport
NERFINISHED
ⓘ
DuPage Airport Business Center NERFINISHED ⓘ DuPage Flight Center NERFINISHED ⓘ aircraft hangars at DuPage Airport ⓘ fixed-base operator facilities at DuPage Airport ⓘ golf course at DuPage Airport (Prairie Landing Golf Club) ⓘ |
| owns | DuPage Airport NERFINISHED ⓘ |
| providesService |
airfield maintenance
ⓘ
airport management services ⓘ aviation fuel services (through its FBO) ⓘ hangar leasing ⓘ |
| purpose |
own and operate DuPage Airport
ⓘ
promote economic development in DuPage County ⓘ support corporate aviation ⓘ support general aviation ⓘ |
| regionServed |
DuPage County
NERFINISHED
ⓘ
western suburbs of Chicago ⓘ |
| regulates | use of DuPage Airport facilities ⓘ |
| relatedTo |
DuPage Airport Business Center
NERFINISHED
ⓘ
Prairie Landing Golf Club NERFINISHED ⓘ |
| sector | public ⓘ |
| subjectTo |
Federal Aviation Administration regulations
ⓘ
Illinois state law NERFINISHED ⓘ |
| typeOfAirportOperated | general aviation airport ⓘ |
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: DuPage Airport Authority Description of subject: DuPage Airport Authority is a public agency in DuPage County, Illinois that owns and operates DuPage Airport and related aviation and business facilities.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.