Dorval
E398484
Dorval is a suburban city on the Island of Montreal in Quebec, Canada, best known for hosting Montréal–Trudeau International Airport.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Dorval canonical | 17 |
| Dorval, Quebec, Canada | 2 |
| Dorval, Quebec | 1 |
| Ville de Dorval | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3824413 — 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: Dorval Context triple: [YUL, locatedInCity, Dorval]
-
A.
Dorval
Dorval is the given name of Dorval R. Carter Jr., an American public transportation executive and president of the Chicago Transit Authority.
-
B.
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.
-
C.
Pierrefonds Airport
Pierrefonds Airport is a regional airport on the French island of Réunion in the Indian Ocean, serving domestic and nearby international flights.
-
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.
Le Bourget Field
Le Bourget Field is a historic airfield near Paris, France, best known as the landing site of Charles Lindbergh’s pioneering solo nonstop transatlantic flight in 1927.
- 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: Dorval Target entity description: Dorval is a suburban city on the Island of Montreal in Quebec, Canada, best known for hosting Montréal–Trudeau International Airport.
-
A.
Dorval
Dorval is the given name of Dorval R. Carter Jr., an American public transportation executive and president of the Chicago Transit Authority.
-
B.
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.
-
C.
Pierrefonds Airport
Pierrefonds Airport is a regional airport on the French island of Réunion in the Indian Ocean, serving domestic and nearby international flights.
-
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.
Le Bourget Field
Le Bourget Field is a historic airfield near Paris, France, best known as the landing site of Charles Lindbergh’s pioneering solo nonstop transatlantic flight in 1927.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
city
ⓘ
suburban city ⓘ |
| areaCode |
438
ⓘ
514 ⓘ |
| country | Canada ⓘ |
| governingBody | Dorval City Council ⓘ |
| hasAirport | Montréal–Trudeau International Airport ⓘ |
| hasNeighbour |
Kirkland
ⓘ
Lachine ⓘ Montreal (city) ⓘ
linked to:
Montreal, Quebec, Canada
Pointe-Claire ⓘ |
| hasTransportationInfrastructure |
Autoroute 20
ⓘ
Autoroute 520 ⓘ Dorval commuter rail station ⓘ Via Rail Dorval station ⓘ |
| headOfGovernment | Mayor of Dorval ⓘ |
| locatedIn |
Dorval
ⓘ
Island of Montreal ⓘ Montreal Region ⓘ
linked to:
Montreal region
Quebec ⓘ
linked to:
Quebec, Canada
|
| locatedInAdministrativeDivision |
Montreal census metropolitan area
ⓘ
linked to:
Montreal region
|
| locatedInRegion |
Montérégie administrative region (statistical)
ⓘ
linked to:
Montérégie
|
| locatedInTimeZone | Eastern Time Zone ⓘ |
| locatedOn |
Lac Saint-Louis
ⓘ
Saint Lawrence River ⓘ |
| officialLanguage | French ⓘ |
| officialName |
Ville de Dorval
ⓘ
linked to:
Dorval
|
| partOf |
Montreal Urban Agglomeration
ⓘ
linked to:
Montreal region
|
| postalCodePrefix |
H9P
ⓘ
H9S ⓘ |
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: Dorval Description of subject: Dorval is a suburban city on the Island of Montreal in Quebec, Canada, best known for hosting Montréal–Trudeau International Airport.
Referenced by (21)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Dorval
subject linked to:
Lachine, Montreal, Quebec, Canada
linked to: Dorval
linked to: Dorval
subject linked to:
Montreal Urban Community (historical)
subject linked to:
Sky Regional Airlines (former)
linked to: Dorval