O'Hare International Airport
E15435
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.
All labels observed (12)
How this entity was disambiguated
This entity first appeared as the object of triple T5536 — 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: O'Hare International Airport Context triple: [Chicago, Illinois, United States, majorAirport, O'Hare International Airport]
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A.
Ontario International Airport
Ontario International Airport is a major passenger and cargo airport in the Inland Empire region of Southern California, serving as an alternative to Los Angeles International Airport for domestic and limited international flights.
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B.
Los Angeles International Airport
Los Angeles International Airport is one of the busiest airports in the world and a major international gateway for air travel to and from the United States.
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C.
Washington Dulles International Airport
Washington Dulles International Airport is a major international airport serving the Washington, D.C. metropolitan area, known for its extensive global flight network and iconic Eero Saarinen–designed terminal.
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D.
Logan International Airport
Logan International Airport is a major U.S. air transportation hub serving the Greater Boston area and New England region.
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E.
LaGuardia Airport
LaGuardia Airport is a major commercial airport in Queens serving New York City, particularly known for its domestic flights and proximity to Manhattan.
- 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: O'Hare International Airport Target entity description: 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.
-
A.
Ontario International Airport
Ontario International Airport is a major passenger and cargo airport in the Inland Empire region of Southern California, serving as an alternative to Los Angeles International Airport for domestic and limited international flights.
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B.
Los Angeles International Airport
Los Angeles International Airport is one of the busiest airports in the world and a major international gateway for air travel to and from the United States.
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C.
Washington Dulles International Airport
Washington Dulles International Airport is a major international airport serving the Washington, D.C. metropolitan area, known for its extensive global flight network and iconic Eero Saarinen–designed terminal.
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D.
Logan International Airport
Logan International Airport is a major U.S. air transportation hub serving the Greater Boston area and New England region.
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E.
LaGuardia Airport
LaGuardia Airport is a major commercial airport in Queens serving New York City, particularly known for its domestic flights and proximity to Manhattan.
- F. None of above. chosen
Statements (50)
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: O'Hare International Airport Description of subject: 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.
Referenced by (139)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Chicago O'Hare International Airport
subject surface form:
American Eagle
this entity surface form:
Chicago O'Hare International Airport
this entity surface form:
Chicago O'Hare International Airport
this entity surface form:
Chicago Municipal Airport
subject surface form:
Blue Line (CTA)
this entity surface form:
O'Hare station
Republic Airways (historically and/or selected periods)
→
hubAirportHistory
→
O'Hare International Airport
ⓘ
subject surface form:
Republic Airways
this entity surface form:
Chicago O'Hare International Airport
this entity surface form:
Chicago O'Hare International Airport
this entity surface form:
O’Hare International Airport
Miguel Hidalgo y Costilla Guadalajara International Airport
→
connectsTo
→
O'Hare International Airport
ⓘ
this entity surface form:
Chicago O'Hare International Airport
this entity surface form:
O’Hare International Airport
subject surface form:
Trans States Airlines
this entity surface form:
O’Hare International Airport
subject surface form:
American Eagle Airlines
this entity surface form:
Chicago O'Hare International Airport
subject surface form:
Envoy Air
this entity surface form:
Chicago O'Hare International Airport
this entity surface form:
O’Hare International Airport
this entity surface form:
O'Hare International Airport cargo area
this entity surface form:
O’Hare International Airport
this entity surface form:
Chicago O’Hare International Airport
this entity surface form:
Chicago O'Hare International Airport
this entity surface form:
O'Hare International Airport area
this entity surface form:
Chicago O'Hare International Airport
this entity surface form:
Chicago O'Hare International Airport
this entity surface form:
Chicago O'Hare International Airport
subject surface form:
Terminal 3 (O'Hare)
this entity surface form:
Chicago O'Hare International Airport
subject surface form:
Terminal 3 (O'Hare)
this entity surface form:
Chicago O'Hare International Airport
this entity surface form:
Chicago O'Hare International Airport
subject surface form:
Terminal 2 (O'Hare)
this entity surface form:
Chicago O'Hare International Airport
subject surface form:
Terminal 2 (O'Hare)
this entity surface form:
Chicago O'Hare International Airport
subject surface form:
Terminal 2 (O'Hare)
this entity surface form:
Chicago O'Hare International Airport
subject surface form:
Terminal 2 (O'Hare)
this entity surface form:
O'Hare airfield
this entity surface form:
Chicago O'Hare International Airport