First Canadian Place
E363205
First Canadian Place is a prominent office and retail skyscraper in Toronto’s financial district and one of the tallest buildings in Canada.
All labels observed (3)
| Label | Occurrences |
|---|---|
| First Canadian Place canonical | 6 |
| First Canadian Place complex | 1 |
| First Canadian Place office complex | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3509425 — 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: First Canadian Place Context triple: [King station, servesAttraction, First Canadian Place]
-
A.
North York Centre
North York Centre is a major mixed-use urban hub in Toronto known for its high-density residential towers, offices, shopping complexes, and civic facilities along the Yonge Street corridor.
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B.
One Canada Square
One Canada Square is a prominent skyscraper in London’s Canary Wharf financial district, long recognized as one of the tallest and most iconic office buildings in the United Kingdom.
-
C.
TD Canada Trust Tower
TD Canada Trust Tower is a prominent office skyscraper in downtown Toronto that forms part of the Brookfield Place complex and houses major financial and corporate tenants.
-
D.
Brookfield Place, Toronto
Brookfield Place, Toronto is a prominent downtown office and retail complex known for its striking Allen Lambert Galleria and for housing major financial institutions and cultural attractions.
-
E.
Dominion Square Building (Montreal)
Dominion Square Building (Montreal) is a prominent early 20th-century Beaux-Arts commercial office building located in downtown Montreal, 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: First Canadian Place Target entity description: First Canadian Place is a prominent office and retail skyscraper in Toronto’s financial district and one of the tallest buildings in Canada.
-
A.
North York Centre
North York Centre is a major mixed-use urban hub in Toronto known for its high-density residential towers, offices, shopping complexes, and civic facilities along the Yonge Street corridor.
-
B.
One Canada Square
One Canada Square is a prominent skyscraper in London’s Canary Wharf financial district, long recognized as one of the tallest and most iconic office buildings in the United Kingdom.
-
C.
TD Canada Trust Tower
TD Canada Trust Tower is a prominent office skyscraper in downtown Toronto that forms part of the Brookfield Place complex and houses major financial and corporate tenants.
-
D.
Brookfield Place, Toronto
Brookfield Place, Toronto is a prominent downtown office and retail complex known for its striking Allen Lambert Galleria and for housing major financial institutions and cultural attractions.
-
E.
Dominion Square Building (Montreal)
Dominion Square Building (Montreal) is a prominent early 20th-century Beaux-Arts commercial office building located in downtown Montreal, Canada.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
commercial building
ⓘ
high-rise building ⓘ office building ⓘ skyscraper ⓘ |
| antennaSpireHeight | 355 m ⓘ |
| architect |
Edward Durell Stone
ⓘ
M. H. S. & Partners ⓘ |
| architecturalHeight | 298 m ⓘ |
| completionDate | 1975 ⓘ |
| coordinates | 43.6486° N, 79.3817° W ⓘ |
| country | Canada ⓘ |
| developer | Olympia and York ⓘ |
| district |
Toronto financial district
ⓘ
linked to:
Downtown Toronto
|
| floorCount | 72 ⓘ |
| hasElevators | high-speed elevator banks ⓘ |
| hasFeature |
connection to Toronto PATH system
ⓘ
observation and mechanical floors near the top ⓘ underground retail concourse ⓘ |
| hasFunction |
office
ⓘ
retail ⓘ |
| hasParking | underground parking garage ⓘ |
| hasRenovation | exterior recladding project completed in the 2010s ⓘ |
| hasRetailArea | multi-level shopping concourse ⓘ |
| hasTenant | Bank of Montreal ⓘ |
| height |
298 m
ⓘ
978 ft ⓘ |
| locatedIn |
Toronto Financial District
ⓘ
linked to:
Downtown Toronto
|
| location |
Canada
ⓘ
Ontario ⓘ Toronto ⓘ |
| managedBy | Brookfield Properties ⓘ |
| material |
white fritted glass (recladding)
ⓘ
white marble (original cladding) ⓘ |
| namedAfter |
Bank of Montreal (First Canadian Bank)
ⓘ
linked to:
Bank of Montreal
|
| openingDate | 1975 ⓘ |
| owner | Brookfield Properties ⓘ |
| partOf |
First Canadian Place office complex
ⓘ
linked to:
First Canadian Place
|
| primaryUse | corporate offices ⓘ |
| province | Ontario ⓘ |
| rankingInCanadaByHeight | one of the tallest buildings in Canada ⓘ |
| rankingInTorontoByHeight | one of the tallest buildings in Toronto ⓘ |
| roofType | flat roof with antenna mast ⓘ |
| startDate | 1972 ⓘ |
| status | completed ⓘ |
| style | Modernist architecture ⓘ |
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: First Canadian Place Description of subject: First Canadian Place is a prominent office and retail skyscraper in Toronto’s financial district and one of the tallest buildings in Canada.
Referenced by (8)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Financial District
linked to: First Canadian Place
linked to: First Canadian Place