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 (2)
| Label | Occurrences |
|---|---|
| Pittsburgh International Airport canonical | 16 |
| Greater Pittsburgh Airport | 1 |
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]
-
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
- 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)
| Predicate | Object |
|---|---|
| instanceOf |
airport
ⓘ
commercial airport ⓘ public airport ⓘ |
| city |
Pittsburgh, Pennsylvania
ⓘ
surface form:
Pittsburgh
|
| connectedBy |
Interstate 376
NERFINISHED
ⓘ
Pittsburgh Regional Transit bus services ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| elevation | 1203 feet ⓘ |
| FAAcode | PIT ⓘ |
| focusCityFor |
Allegiant Air
ⓘ
Breeze Airways ⓘ Southwest Airlines ⓘ |
| formerName |
Pittsburgh International Airport
self-linksurface differs
ⓘ
surface form:
Greater Pittsburgh Airport
|
| hasAward | J.D. Power customer satisfaction awards ⓘ |
| hasConcourse |
Concourse A
ⓘ
Concourse B ⓘ Concourse C ⓘ Concourse D ⓘ |
| hasFacility |
air traffic control tower
ⓘ
cargo facilities ⓘ parking garages ⓘ rental car center ⓘ |
| hasFeature |
midfield terminal complex
ⓘ
people mover system ⓘ |
| hasTerminal |
Airside Terminal
ⓘ
Landside Terminal ⓘ |
| hubFor | Southern Airways Express ⓘ |
| IATAcode | PIT ⓘ |
| ICAOcode | KPIT ⓘ |
| locatedIn |
Allegheny County
ⓘ
surface form:
Allegheny County, Pennsylvania
Findlay Township, Pennsylvania ⓘ |
| near |
Moon Township
ⓘ
surface form:
Moon Township, Pennsylvania
|
| opened | 1952 ⓘ |
| operator |
Allegheny County Airport
ⓘ
surface form:
Allegheny County Airport Authority
|
| owner | Allegheny County ⓘ |
| region | Western Pennsylvania ⓘ |
| runway |
10C/28C
ⓘ
10L/28R ⓘ 10R/28L ⓘ 14/32 ⓘ |
| runwaySurface |
asphalt
ⓘ
concrete ⓘ |
| serves |
Pittsburgh, Pennsylvania
ⓘ
surface form:
Pittsburgh metropolitan area
Pittsburgh, Pennsylvania ⓘ |
| servesAs |
cargo hub
ⓘ
passenger hub ⓘ |
| state | Pennsylvania ⓘ |
| timeZone | Eastern Time Zone ⓘ |
| website | https://flypittsburgh.com ⓘ |
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 (17)
Full triples — surface form annotated when it differs from this entity's canonical label.
Pittsburgh International Airport
→
formerName
→
Pittsburgh International Airport
self-linksurface differs
ⓘ
this entity surface form:
Greater Pittsburgh Airport
subject surface form:
Hopewell Township, Beaver County, Pennsylvania
subject surface form:
Hopewell Township, Beaver County, Pennsylvania
subject surface form:
Butler, Pennsylvania