Port George VI Island Airport
E30761
Port George VI Island Airport is the former name of Billy Bishop Toronto City Airport, a regional airport located on the Toronto Islands near downtown Toronto, Canada.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Port George VI Island Airport canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T239054 — 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: Port George VI Island Airport Context triple: [Billy Bishop Toronto City Airport, formerName, Port George VI Island Airport]
-
A.
Idlewild Airport
Idlewild Airport was the original name of New York City’s major international airport now known as John F. Kennedy International Airport.
-
B.
Windsor International Airport
Windsor International Airport is a regional airport serving the city of Windsor and surrounding areas in southwestern Ontario, Canada.
-
C.
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.
-
D.
Newcastle Airport
Newcastle Airport is a major regional airport in New South Wales, Australia, serving the city of Newcastle and the surrounding Hunter Region with domestic and limited international flights.
-
E.
John C. Munro Hamilton International Airport
John C. Munro Hamilton International Airport is a regional Canadian airport serving the Hamilton area and the Greater Toronto and Hamilton Region, known especially for its cargo operations and low-cost passenger 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: Port George VI Island Airport Target entity description: Port George VI Island Airport is the former name of Billy Bishop Toronto City Airport, a regional airport located on the Toronto Islands near downtown Toronto, Canada.
-
A.
Idlewild Airport
Idlewild Airport was the original name of New York City’s major international airport now known as John F. Kennedy International Airport.
-
B.
Windsor International Airport
Windsor International Airport is a regional airport serving the city of Windsor and surrounding areas in southwestern Ontario, Canada.
-
C.
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.
-
D.
Newcastle Airport
Newcastle Airport is a major regional airport in New South Wales, Australia, serving the city of Newcastle and the surrounding Hunter Region with domestic and limited international flights.
-
E.
John C. Munro Hamilton International Airport
John C. Munro Hamilton International Airport is a regional Canadian airport serving the Hamilton area and the Greater Toronto and Hamilton Region, known especially for its cargo operations and low-cost passenger flights.
- F. None of above. chosen
Statements (32)
| Predicate | Object |
|---|---|
| instanceOf | airport ⓘ |
| accessedBy |
airport ferry
ⓘ
pedestrian tunnel ⓘ |
| alsoKnownAs | Port George VI Island Aerodrome ⓘ |
| cityServed | Toronto ⓘ |
| country | Canada ⓘ |
| DSTTimeZone |
Eastern Time Zone
ⓘ
surface form:
Eastern Daylight Time
|
| elevationAboveSeaLevel |
252 feet
ⓘ
77 metres ⓘ |
| formerNameOf | Billy Bishop Toronto City Airport ⓘ |
| hasFocusCityFor | Porter Airlines ⓘ |
| IATACode |
CYTZ
ⓘ
surface form:
YTZ
|
| ICAOCode | CYTZ ⓘ |
| locatedIn | Toronto ⓘ |
| locatedInBodyOfWater | Toronto Harbour ⓘ |
| locatedNear | downtown Toronto ⓘ |
| locatedOn | Toronto Islands ⓘ |
| namedAfter | George VI ⓘ |
| nearbyWaterBody | Lake Ontario ⓘ |
| operator | PortsToronto ⓘ |
| primaryUse | short-haul regional flights ⓘ |
| prohibits | scheduled jet airliner service with large jets ⓘ |
| regionServed | Greater Toronto Area ⓘ |
| runway | 08/26 ⓘ |
| runwayLength |
1216 metres
ⓘ
3990 feet ⓘ |
| runwaySurface | asphalt ⓘ |
| serves |
business travellers
ⓘ
tourists ⓘ |
| servesAs | regional airport ⓘ |
| timeZone | Eastern Time Zone ⓘ |
| type | public airport ⓘ |
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: Port George VI Island Airport Description of subject: Port George VI Island Airport is the former name of Billy Bishop Toronto City Airport, a regional airport located on the Toronto Islands near downtown Toronto, Canada.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.