Gary/Chicago International Airport
E98824
Gary/Chicago International Airport is a public airport in Gary, Indiana that serves as a secondary air travel facility for the Chicago metropolitan area.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Gary/Chicago International Airport canonical | 6 |
| Gary/Chicago International Airport Authority | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T437114 — 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: Gary/Chicago International Airport Context triple: [Gary, Indiana, hasLandmark, Gary/Chicago International Airport]
-
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.
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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.
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C.
Midway International Airport
Midway International Airport is a major commercial airport on Chicago’s southwest side that serves as a key hub for domestic flights in the United States.
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D.
Milwaukee Mitchell International Airport
Milwaukee Mitchell International Airport is a major commercial airport serving the Milwaukee metropolitan area and southeastern Wisconsin, offering domestic and limited international flights.
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E.
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.
- 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: Gary/Chicago International Airport Target entity description: Gary/Chicago International Airport is a public airport in Gary, Indiana that serves as a secondary air travel facility for the Chicago metropolitan area.
-
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.
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.
Midway International Airport
Midway International Airport is a major commercial airport on Chicago’s southwest side that serves as a key hub for domestic flights in the United States.
-
D.
Milwaukee Mitchell International Airport
Milwaukee Mitchell International Airport is a major commercial airport serving the Milwaukee metropolitan area and southeastern Wisconsin, offering domestic and limited international flights.
-
E.
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.
- F. None of above. chosen
Statements (48)
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: Gary/Chicago International Airport Description of subject: Gary/Chicago International Airport is a public airport in Gary, Indiana that serves as a secondary air travel facility for the Chicago metropolitan area.
Referenced by (7)
Full triples — surface form annotated when it differs from this entity's canonical label.
Gary/Chicago International Airport
→
operator
→
Gary/Chicago International Airport
self-linksurface differs
ⓘ
this entity surface form:
Gary/Chicago International Airport Authority