25 Canada Square
E502582
25 Canada Square is a prominent office skyscraper in Canary Wharf, London, primarily occupied by Citigroup as part of its European headquarters complex.
All labels observed (2)
| Label | Occurrences |
|---|---|
| 25 Canada Square canonical | 2 |
| 33 Canada Square | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T5132853 — 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: 25 Canada Square Context triple: [Citigroup Centre, hasComponent, 25 Canada Square]
-
A.
8 Canada Square
8 Canada Square is a prominent skyscraper in London’s Canary Wharf financial district that serves as the global headquarters of HSBC.
-
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.
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C.
122 Bishopsgate
122 Bishopsgate is a prominent skyscraper in the City of London, forming part of the Broadgate development and contributing to the city's modern financial district skyline.
-
D.
110 Bishopsgate
110 Bishopsgate is a prominent skyscraper in the City of London, known for its mixed-use office space and distinctive glass-and-steel design.
-
E.
First Canadian Place
First Canadian Place is a prominent office and retail skyscraper in Toronto’s financial district and one of the tallest buildings in 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: 25 Canada Square Target entity description: 25 Canada Square is a prominent office skyscraper in Canary Wharf, London, primarily occupied by Citigroup as part of its European headquarters complex.
-
A.
8 Canada Square
8 Canada Square is a prominent skyscraper in London’s Canary Wharf financial district that serves as the global headquarters of HSBC.
-
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.
122 Bishopsgate
122 Bishopsgate is a prominent skyscraper in the City of London, forming part of the Broadgate development and contributing to the city's modern financial district skyline.
-
D.
110 Bishopsgate
110 Bishopsgate is a prominent skyscraper in the City of London, known for its mixed-use office space and distinctive glass-and-steel design.
-
E.
First Canadian Place
First Canadian Place is a prominent office and retail skyscraper in Toronto’s financial district and one of the tallest buildings in Canada.
- F. None of above. chosen
Statements (22)
| Predicate | Object |
|---|---|
| instanceOf |
commercial office building
ⓘ
office skyscraper ⓘ |
| architecturalStyle | modern ⓘ |
| borough | London Borough of Tower Hamlets NERFINISHED ⓘ |
| buildingType | office ⓘ |
| country | United Kingdom ⓘ |
| function | office use ⓘ |
| hasName | 25 Canada Square NERFINISHED ⓘ |
| hasTenant | Citigroup NERFINISHED ⓘ |
| isPartOfSkyline | Canary Wharf skyline ⓘ |
| locatedIn |
Canary Wharf
NERFINISHED
ⓘ
England ⓘ London NERFINISHED ⓘ United Kingdom ⓘ |
| locatedOn | Isle of Dogs NERFINISHED ⓘ |
| notableFor | being a major Citigroup office tower in London ⓘ |
| partOf |
Canary Wharf business district
NERFINISHED
ⓘ
Citigroup European headquarters complex NERFINISHED ⓘ |
| primaryOccupant | Citigroup NERFINISHED ⓘ |
| region | Greater London ⓘ |
| streetAddress | 25 Canada Square NERFINISHED ⓘ |
| usedAs | European headquarters of Citigroup ⓘ |
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: 25 Canada Square Description of subject: 25 Canada Square is a prominent office skyscraper in Canary Wharf, London, primarily occupied by Citigroup as part of its European headquarters complex.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
33 Canada Square
this entity surface form:
33 Canada Square