Montreal’s U.S. airport
E914869
Plattsburgh International Airport is a commercial airport in upstate New York that primarily serves Canadian travelers from the Montreal area as a convenient cross-border alternative.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Montreal’s U.S. airport canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T11262873 — 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: Montreal’s U.S. airport Context triple: [Plattsburgh International Airport, marketedAs, Montreal’s U.S. airport]
-
A.
Aéroports de Montréal
Aéroports de Montréal is the authority responsible for managing and operating the main international and regional airports serving the Montreal metropolitan area in Quebec, Canada.
-
B.
Montréal–Mirabel International Airport
Montréal–Mirabel International Airport is a large, mostly cargo-focused airport northwest of Montreal that was originally built in the 1970s to serve as the city’s main international gateway.
-
C.
Montréal/Saint-Hubert Airport
Montréal/Saint-Hubert Airport is a regional airport serving the Greater Montreal area, primarily handling general aviation, flight training, and some commercial and charter operations.
-
D.
Quebec City Jean Lesage International Airport
Quebec City Jean Lesage International Airport is the primary international airport serving the Quebec City region in Canada, offering domestic and limited international flights.
-
E.
Montréal–Trudeau International Airport
Montréal–Trudeau International Airport is the primary international airport serving the city of Montreal, Quebec, and one of Canada’s busiest air transport hubs.
- 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: Montreal’s U.S. airport Target entity description: Plattsburgh International Airport is a commercial airport in upstate New York that primarily serves Canadian travelers from the Montreal area as a convenient cross-border alternative.
-
A.
Aéroports de Montréal
Aéroports de Montréal is the authority responsible for managing and operating the main international and regional airports serving the Montreal metropolitan area in Quebec, Canada.
-
B.
Montréal–Mirabel International Airport
Montréal–Mirabel International Airport is a large, mostly cargo-focused airport northwest of Montreal that was originally built in the 1970s to serve as the city’s main international gateway.
-
C.
Montréal/Saint-Hubert Airport
Montréal/Saint-Hubert Airport is a regional airport serving the Greater Montreal area, primarily handling general aviation, flight training, and some commercial and charter operations.
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D.
Quebec City Jean Lesage International Airport
Quebec City Jean Lesage International Airport is the primary international airport serving the Quebec City region in Canada, offering domestic and limited international flights.
-
E.
Montréal–Trudeau International Airport
Montréal–Trudeau International Airport is the primary international airport serving the city of Montreal, Quebec, and one of Canada’s busiest air transport hubs.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
airport
ⓘ
civil–military airport ⓘ commercial airport ⓘ public-use airport ⓘ |
| builtOn | former Plattsburgh Air Force Base ⓘ |
| category |
Airports in New York (state)
ⓘ
Transportation in Clinton County, New York ⓘ |
| cityMarketingSlogan | Montreal’s U.S. airport ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| distanceTo | approximately 60 miles south of Montreal ⓘ |
| elevationFeet | 234 ⓘ |
| FAAcode | PBG ⓘ |
| formerUse | United States Air Force base ⓘ |
| groundTransport |
car rental services
ⓘ
shuttle services ⓘ taxi services ⓘ |
| hasControlTower | yes ⓘ |
| hasCustomsFacilities | yes ⓘ |
| hasParking |
long-term parking
ⓘ
short-term parking ⓘ |
| hasTerminalBuilding | yes ⓘ |
| hasWebsite | https://www.flyplattsburgh.com/ ⓘ |
| IATAcode | PBG ⓘ |
| ICAOcode | KPBG ⓘ |
| locatedIn |
Clinton County, New York
NERFINISHED
ⓘ
New York (state) ⓘ
linked to:
New York
Plattsburgh ⓘ
linked to:
Plattsburgh, New York
upstate New York ⓘ |
| marketedAs | Montreal’s U.S. airport ⓘ |
| marketingFocus | low-cost flights for Montreal-area travelers ⓘ |
| near |
Lake Champlain
ⓘ
U.S.–Canada border ⓘ
linked to:
Canada–United States border
|
| offers |
general aviation services
ⓘ
scheduled passenger flights ⓘ |
| openedAsCivilAirport | 2007 ⓘ |
| operator | Clinton County ⓘ |
| owner | Clinton County ⓘ |
| primaryCustomerBase |
Canadian travelers
ⓘ
travelers from the Montreal area ⓘ |
| regionServed |
North Country region of New York
ⓘ
linked to:
Northern New York
|
| role | cross-border alternative to Montreal airports ⓘ |
| runway | Runway 17/35 ⓘ |
| runwayLengthFeet | 11818 ⓘ |
| runwaySurface | asphalt ⓘ |
| serves |
Montreal metropolitan area
ⓘ
linked to:
Montreal region
Plattsburgh, New York ⓘ |
| timezone | Eastern Time Zone ⓘ |
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: Montreal’s U.S. airport Description of subject: Plattsburgh International Airport is a commercial airport in upstate New York that primarily serves Canadian travelers from the Montreal area as a convenient cross-border alternative.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Montreal’s U.S. airport