John Murtha Johnstown–Cambria County Airport
E831984
John Murtha Johnstown–Cambria County Airport is a regional public airport serving the Johnstown and Cambria County area in Pennsylvania, providing commercial and general aviation services.
All labels observed (1)
| Label | Occurrences |
|---|---|
| John Murtha Johnstown–Cambria County Airport canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9962281 — 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: John Murtha Johnstown–Cambria County Airport Context triple: [Johnstown, Pennsylvania, hasTransportation, John Murtha Johnstown–Cambria County Airport]
-
A.
Allegheny County Airport
Allegheny County Airport is a public airport serving the Pittsburgh, Pennsylvania area, primarily handling general aviation and acting as a reliever to Pittsburgh International Airport.
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B.
Harrisburg International Airport
Harrisburg International Airport is a public airport serving the Harrisburg metropolitan area and central Pennsylvania with commercial passenger and cargo flights.
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C.
McMurray, Pennsylvania
McMurray, Pennsylvania is a suburban community in the Pittsburgh metropolitan area known for its residential neighborhoods and location within Peters Township.
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D.
Wilkes-Barre/Scranton International Airport
Wilkes-Barre/Scranton International Airport is a regional commercial airport in northeastern Pennsylvania serving the Wilkes-Barre and Scranton metropolitan area with passenger and cargo flights.
-
E.
Matamoras, Pennsylvania
Matamoras, Pennsylvania is a small borough located at the eastern tip of the state along the Delaware River, known as a residential community bordering New York and New Jersey.
- 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: John Murtha Johnstown–Cambria County Airport Target entity description: John Murtha Johnstown–Cambria County Airport is a regional public airport serving the Johnstown and Cambria County area in Pennsylvania, providing commercial and general aviation services.
-
A.
Allegheny County Airport
Allegheny County Airport is a public airport serving the Pittsburgh, Pennsylvania area, primarily handling general aviation and acting as a reliever to Pittsburgh International Airport.
-
B.
Harrisburg International Airport
Harrisburg International Airport is a public airport serving the Harrisburg metropolitan area and central Pennsylvania with commercial passenger and cargo flights.
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C.
McMurray, Pennsylvania
McMurray, Pennsylvania is a suburban community in the Pittsburgh metropolitan area known for its residential neighborhoods and location within Peters Township.
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D.
Wilkes-Barre/Scranton International Airport
Wilkes-Barre/Scranton International Airport is a regional commercial airport in northeastern Pennsylvania serving the Wilkes-Barre and Scranton metropolitan area with passenger and cargo flights.
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E.
Matamoras, Pennsylvania
Matamoras, Pennsylvania is a small borough located at the eastern tip of the state along the Delaware River, known as a residential community bordering New York and New Jersey.
- F. None of above. chosen
Statements (24)
| Predicate | Object |
|---|---|
| instanceOf |
airport
ⓘ
public airport ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| FAAcode | JST NERFINISHED ⓘ |
| hasAirportType |
commercial service airport
ⓘ
general aviation airport ⓘ |
| hasCategory | regional airport in Pennsylvania ⓘ |
| hasContinent | North America NERFINISHED ⓘ |
| hasPrimaryUse | civil aviation ⓘ |
| IATAcode | JST NERFINISHED ⓘ |
| ICAOcode | KJST NERFINISHED ⓘ |
| isPublicUse | true ⓘ |
| locatedIn |
Cambria County, Pennsylvania
NERFINISHED
ⓘ
Johnstown, Pennsylvania metropolitan area NERFINISHED ⓘ |
| locatedInTimeZone | Eastern Time Zone ⓘ |
| namedAfter | John Murtha NERFINISHED ⓘ |
| offersServiceType |
commercial aviation
ⓘ
general aviation ⓘ |
| ownerType | public ⓘ |
| regionServed | Johnstown–Cambria County area NERFINISHED ⓘ |
| runwaySurface | asphalt ⓘ |
| serves |
Cambria County, Pennsylvania
NERFINISHED
ⓘ
Johnstown, Pennsylvania NERFINISHED ⓘ |
| state | Pennsylvania ⓘ |
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: John Murtha Johnstown–Cambria County Airport Description of subject: John Murtha Johnstown–Cambria County Airport is a regional public airport serving the Johnstown and Cambria County area in Pennsylvania, providing commercial and general aviation services.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.