Pittsburgh International Airport
E93595
Pittsburgh International Airport is a major commercial airport serving the Pittsburgh metropolitan area in western Pennsylvania, functioning as a key passenger and cargo hub for the region.
All labels observed (6)
How this entity was disambiguated
This entity first appeared as the object of triple T398753 — 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: Pittsburgh International Airport Context triple: [Southern Airways Express, operatesHub, Pittsburgh International Airport]
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A.
Cincinnati/Northern Kentucky International Airport
Cincinnati/Northern Kentucky International Airport is a major commercial airport serving the Greater Cincinnati metropolitan area and northern Kentucky, known for its extensive passenger and cargo operations.
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B.
Cleveland Hopkins International Airport
Cleveland Hopkins International Airport is the primary commercial airport serving the Cleveland, Ohio metropolitan area and a major air transportation hub in northeastern Ohio.
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C.
Stewart International Airport
Stewart International Airport is a public airport in New Windsor, New York, that functions as a secondary commercial and cargo hub for the greater New York City region.
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D.
Rickenbacker International Airport
Rickenbacker International Airport is a cargo-focused public airport and military airfield serving the Columbus, Ohio metropolitan area.
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E.
John Glenn Columbus International Airport
John Glenn Columbus International Airport is the primary commercial airport serving the Columbus, Ohio metropolitan area, offering domestic and limited international flights.
- 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: Pittsburgh International Airport Target entity description: Pittsburgh International Airport is a major commercial airport serving the Pittsburgh metropolitan area in western Pennsylvania, functioning as a key passenger and cargo hub for the region.
-
A.
Cincinnati/Northern Kentucky International Airport
Cincinnati/Northern Kentucky International Airport is a major commercial airport serving the Greater Cincinnati metropolitan area and northern Kentucky, known for its extensive passenger and cargo operations.
-
B.
Cleveland Hopkins International Airport
Cleveland Hopkins International Airport is the primary commercial airport serving the Cleveland, Ohio metropolitan area and a major air transportation hub in northeastern Ohio.
-
C.
Stewart International Airport
Stewart International Airport is a public airport in New Windsor, New York, that functions as a secondary commercial and cargo hub for the greater New York City region.
-
D.
Rickenbacker International Airport
Rickenbacker International Airport is a cargo-focused public airport and military airfield serving the Columbus, Ohio metropolitan area.
-
E.
John Glenn Columbus International Airport
John Glenn Columbus International Airport is the primary commercial airport serving the Columbus, Ohio metropolitan area, offering domestic and limited international flights.
- F. None of above. chosen
Statements (49)
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: Pittsburgh International Airport Description of subject: Pittsburgh International Airport is a major commercial airport serving the Pittsburgh metropolitan area in western Pennsylvania, functioning as a key passenger and cargo hub for the region.
Referenced by (42)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Pittsburgh International Airport
subject linked to:
Hopewell Township
subject linked to:
Hopewell Township
subject linked to:
Butler, Pennsylvania, United States
linked to: Pittsburgh International Airport
linked to: Pittsburgh International Airport
linked to: Pittsburgh International Airport
subject linked to:
Concourse D
Concourse D (Pittsburgh International Airport)
→
connectedTo
→
Airside Terminal (Pittsburgh International Airport)
ⓘ
subject linked to:
Concourse D
linked to: Pittsburgh International Airport
subject linked to:
Landside Terminal
subject linked to:
Molly in She's Out of My League
subject linked to:
AGC
subject linked to:
Interstate 376 (nearby)
subject linked to:
Interstate 376 in Pennsylvania