Sarnia Chris Hadfield Airport
E569632
Sarnia Chris Hadfield Airport is a regional airport in Sarnia, Ontario, named after Canadian astronaut Chris Hadfield and serving air travel needs in southwestern Ontario.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Sarnia Chris Hadfield Airport canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6016666 — 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: Sarnia Chris Hadfield Airport Context triple: [Southwestern Ontario, hasAirport, Sarnia Chris Hadfield Airport]
-
A.
Thunder Bay International Airport
Thunder Bay International Airport is a regional airport in northwestern Ontario, Canada, serving as a key transportation hub for Thunder Bay and the surrounding area.
-
B.
Oshawa Executive Airport
Oshawa Executive Airport is a regional airport in Oshawa, Ontario, serving general aviation, corporate, and limited commercial air traffic for the Greater Toronto Area.
-
C.
Waterloo Regional Airport
Waterloo Regional Airport is a public airport in eastern Iowa that serves the Waterloo–Cedar Falls metropolitan area with commercial and general aviation services.
-
D.
Ottawa Macdonald–Cartier International Airport
Ottawa Macdonald–Cartier International Airport is the primary airport serving Canada’s capital city, offering domestic and international flights and acting as a key transportation hub in eastern Ontario.
-
E.
Windsor International Airport
Windsor International Airport is a regional airport serving the city of Windsor and surrounding areas in southwestern Ontario, Canada.
- 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: Sarnia Chris Hadfield Airport Target entity description: Sarnia Chris Hadfield Airport is a regional airport in Sarnia, Ontario, named after Canadian astronaut Chris Hadfield and serving air travel needs in southwestern Ontario.
-
A.
Thunder Bay International Airport
Thunder Bay International Airport is a regional airport in northwestern Ontario, Canada, serving as a key transportation hub for Thunder Bay and the surrounding area.
-
B.
Oshawa Executive Airport
Oshawa Executive Airport is a regional airport in Oshawa, Ontario, serving general aviation, corporate, and limited commercial air traffic for the Greater Toronto Area.
-
C.
Waterloo Regional Airport
Waterloo Regional Airport is a public airport in eastern Iowa that serves the Waterloo–Cedar Falls metropolitan area with commercial and general aviation services.
-
D.
Ottawa Macdonald–Cartier International Airport
Ottawa Macdonald–Cartier International Airport is the primary airport serving Canada’s capital city, offering domestic and international flights and acting as a key transportation hub in eastern Ontario.
-
E.
Windsor International Airport
Windsor International Airport is a regional airport serving the city of Windsor and surrounding areas in southwestern Ontario, Canada.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf | airport ⓘ |
| country | Canada ⓘ |
| hasCategory |
Airports in Ontario
ⓘ
Buildings and structures in Sarnia, Ontario ⓘ Transport in Sarnia, Ontario ⓘ |
| hasCityServed | Sarnia ⓘ |
| hasElevation | 594 ft ⓘ |
| hasIATACode | YZR ⓘ |
| hasICAOCode | CYZR ⓘ |
| hasPushpinMapRegion |
Canada
ⓘ
Ontario ⓘ |
| hasRunway | Runway 15/33 ⓘ |
| hasTerminalType | small terminal building ⓘ |
| hasType | public airport ⓘ |
| locatedIn |
Ontario
ⓘ
Sarnia ⓘ |
| locatedInAdministrativeTerritory |
City of Sarnia
ⓘ
linked to:
Sarnia
|
| locatedInRegion | Southwestern Ontario ⓘ |
| namedAfter |
Canadian astronaut Chris Hadfield
ⓘ
linked to:
Chris Hadfield
Chris Hadfield ⓘ |
| operator |
City of Sarnia
ⓘ
linked to:
Sarnia
|
| owner |
City of Sarnia
ⓘ
linked to:
Sarnia
|
| runwayLength | 5100 ft ⓘ |
| runwaySurface | asphalt ⓘ |
| serves |
Lambton County
ⓘ
Sarnia ⓘ |
| servesCountry | Canada ⓘ |
| servesRegion | Southwestern Ontario ⓘ |
| timeZone | Eastern Time Zone ⓘ |
| usesDaylightSavingTime | yes ⓘ |
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: Sarnia Chris Hadfield Airport Description of subject: Sarnia Chris Hadfield Airport is a regional airport in Sarnia, Ontario, named after Canadian astronaut Chris Hadfield and serving air travel needs in southwestern Ontario.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.