Terminal 1 (O'Hare)

E400328

airport terminal passenger terminal

Terminal 1 (O'Hare) is one of the main passenger terminals at Chicago O'Hare International Airport, primarily serving United Airlines and its partners with domestic and international flights.

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All labels observed (2)

Label	Occurrences
Terminal 1 (O'Hare) canonical	4
Terminal 1 at O'Hare	1

How this entity was disambiguated

This entity first appeared as the object of triple T3924012 — 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: Terminal 1 (O'Hare)
Context triple: [Terminal 3 (O'Hare), connectedTo, Terminal 1 (O'Hare)]

A. O'Hare International Airport
O'Hare International Airport is one of the busiest and largest airports in the United States, serving as a major global hub for both domestic and international flights.
B. O'Hare station
O'Hare station is a Chicago Transit Authority Blue Line rapid transit station located at O'Hare International Airport, serving as the primary rail link between the airport and downtown Chicago.
C. Gary/Chicago International Airport
Gary/Chicago International Airport is a public airport in Gary, Indiana that serves as a secondary air travel facility for the Chicago metropolitan area.
D. 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.
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: Terminal 1 (O'Hare)
Target entity description: Terminal 1 (O'Hare) is one of the main passenger terminals at Chicago O'Hare International Airport, primarily serving United Airlines and its partners with domestic and international flights.

A. O'Hare International Airport
O'Hare International Airport is one of the busiest and largest airports in the United States, serving as a major global hub for both domestic and international flights.
B. O'Hare station
O'Hare station is a Chicago Transit Authority Blue Line rapid transit station located at O'Hare International Airport, serving as the primary rail link between the airport and downtown Chicago.
C. Gary/Chicago International Airport
Gary/Chicago International Airport is a public airport in Gary, Indiana that serves as a secondary air travel facility for the Chicago metropolitan area.
D. 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.
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 (49)

Predicate	Object
instanceOf	airport terminal ⓘ passenger terminal ⓘ
connectedBy	underground pedestrian tunnel between Concourses B and C ⓘ
handlesFlightType	domestic flights ⓘ international flights ⓘ
hasAirsideConnectionTo	other O'Hare terminals via secure transit (subject to airport configuration) ⓘ
hasAmenity	ATMs ⓘ Wi‑Fi access ⓘ food courts ⓘ information desks ⓘ restrooms ⓘ retail stores ⓘ seating areas ⓘ
hasConcourse	Concourse B ⓘ Concourse C ⓘ
hasDesignFeature	linear concourse layout ⓘ underground moving walkways between concourses ⓘ
hasFeature	TSA security checkpoints ⓘ United Airlines check-in counters ⓘ United Club lounges ⓘ airport signage for United and Star Alliance carriers ⓘ baggage claim area ⓘ gate areas with jet bridges ⓘ restaurants and retail shops ⓘ
hasFunction	baggage handling ⓘ boarding and deplaning ⓘ customs and immigration for some international arrivals ⓘ passenger check-in ⓘ security screening ⓘ
IATAAirportServed	ORD ⓘ
isOneOf	four main passenger terminals at O'Hare ⓘ
landsideConnectionTo	O'Hare Airport Transit System ⓘ airport roadways and curbside pickup areas ⓘ parking garages at O'Hare ⓘ
locatedIn	Chicago, Illinois, United States ⓘ
openedAsPartOf	O'Hare International Airport terminals ⓘ surface form: O'Hare terminal complex
operatedBy	Chicago Department of Aviation ⓘ
ownedBy	City of Chicago ⓘ
partOf	O'Hare International Airport ⓘ surface form: Chicago O'Hare International Airport
primaryAirline	United Airlines ⓘ United Express ⓘ
servesAirlineAlliance	Star Alliance ⓘ
servesAs	United Airlines hub terminal at O'Hare ⓘ
servesCarrierType	mainline carriers ⓘ regional carriers ⓘ
servesCity	Chicago metropolitan area ⓘ
usedFor	connecting flights ⓘ originating flights ⓘ terminating flights ⓘ

How these facts were elicited

Referenced by (5)

Full triples — surface form annotated when it differs from this entity's canonical label.

Terminal 3 → connectedTo → Terminal 1 (O'Hare) ⓘ

subject surface form: Terminal 3 (O'Hare)

Terminal 2 → hasAirsideConnectionTo → Terminal 1 (O'Hare) ⓘ

subject surface form: Terminal 2 (O'Hare)

Terminal 2 → connectedByPeopleMoverTo → Terminal 1 (O'Hare) ⓘ

subject surface form: Terminal 2 (O'Hare)

Terminal 2 (O'Hare) → connectedTo → Terminal 1 (O'Hare) ⓘ

O'Hare Airport Transit System → servesFacility → Terminal 1 (O'Hare) ⓘ

this entity surface form: Terminal 1 at O'Hare

All labels observed (2)

How this entity was disambiguated Show

Statements (49)

How these facts were elicited Show

Referenced by (5)

How this entity was disambiguated

How these facts were elicited