Toronto Pearson International Airport
E14544
Toronto Pearson International Airport is Canada's largest and busiest airport, serving as the primary international gateway for the Greater Toronto Area.
All labels observed (8)
How this entity was disambiguated
This entity first appeared as the object of triple T76383 — 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: Toronto Pearson International Airport Context triple: [Toronto, hasAirport, Toronto Pearson International Airport]
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A.
Ontario International Airport
Ontario International Airport is a major passenger and cargo airport in the Inland Empire region of Southern California, serving as an alternative to Los Angeles International Airport for domestic and limited international flights.
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B.
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.
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C.
Logan International Airport
Logan International Airport is a major U.S. air transportation hub serving the Greater Boston area and New England region.
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D.
Washington Dulles International Airport
Washington Dulles International Airport is a major international airport serving the Washington, D.C. metropolitan area, known for its extensive global flight network and iconic Eero Saarinen–designed terminal.
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E.
LaGuardia Airport
LaGuardia Airport is a major commercial airport in Queens serving New York City, particularly known for its domestic flights and proximity to Manhattan.
- 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: Toronto Pearson International Airport Target entity description: Toronto Pearson International Airport is Canada's largest and busiest airport, serving as the primary international gateway for the Greater Toronto Area.
-
A.
Ontario International Airport
Ontario International Airport is a major passenger and cargo airport in the Inland Empire region of Southern California, serving as an alternative to Los Angeles International Airport for domestic and limited international flights.
-
B.
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.
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C.
Logan International Airport
Logan International Airport is a major U.S. air transportation hub serving the Greater Boston area and New England region.
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D.
Washington Dulles International Airport
Washington Dulles International Airport is a major international airport serving the Washington, D.C. metropolitan area, known for its extensive global flight network and iconic Eero Saarinen–designed terminal.
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E.
LaGuardia Airport
LaGuardia Airport is a major commercial airport in Queens serving New York City, particularly known for its domestic flights and proximity to Manhattan.
- F. None of above. chosen
Statements (48)
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: Toronto Pearson International Airport Description of subject: Toronto Pearson International Airport is Canada's largest and busiest airport, serving as the primary international gateway for the Greater Toronto Area.
Referenced by (117)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Toronto Pearson International Airport
linked to: Toronto Pearson International Airport
subject linked to:
Mississauga, Ontario, Canada
subject linked to:
Mississauga, Ontario, Canada
subject linked to:
UP Express at Union station
subject linked to:
MiWay bus services
linked to: Toronto Pearson International Airport
linked to: Toronto Pearson International Airport
Terminal 1 (Toronto Pearson International Airport)
→
partOf
→
Toronto Pearson International Airport
ⓘ
subject linked to:
Terminal 1
Terminal 1 (Toronto Pearson International Airport)
→
servesAirport
→
Toronto Pearson International Airport
ⓘ
subject linked to:
Terminal 1
Terminal 1 (Toronto Pearson International Airport)
→
isMajorTerminalAt
→
Toronto Pearson International Airport
ⓘ
subject linked to:
Terminal 1
linked to: Toronto Pearson International Airport
linked to: Toronto Pearson International Airport
linked to: Toronto Pearson International Airport
Terminal 3 (Toronto Pearson International Airport)
→
partOf
→
Toronto Pearson International Airport
ⓘ
subject linked to:
Terminal 3