CSIS Headquarters Building
E721993
The CSIS Headquarters Building is the main facility in Ottawa that houses the operations and administration of Canada’s national intelligence agency.
All labels observed (1)
| Label | Occurrences |
|---|---|
| CSIS Headquarters Building canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8252680 — 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: CSIS Headquarters Building Context triple: [Canadian Security Intelligence Service, headquartersBuilding, CSIS Headquarters Building]
-
A.
International Affairs Building
The International Affairs Building is a major academic facility at Columbia University that houses its School of International and Public Affairs and related global studies programs.
-
B.
Ottawa Convention Centre
The Ottawa Convention Centre, now known as the Shaw Centre, is a major convention and event facility located in downtown Ottawa, Canada.
-
C.
Prime Minister’s Office complex
The Prime Minister’s Office complex is the central government hub in Tokyo that houses the Japanese prime minister’s offices and key administrative and legislative support bodies.
-
D.
Belfer Research Building
The Belfer Research Building is a major biomedical research facility of Weill Cornell Medicine in New York City, housing state-of-the-art laboratories and collaborative spaces for cutting-edge medical and scientific research.
-
E.
James Michael Flaherty Building
The James Michael Flaherty Building is a federal government office complex in Ottawa, Ontario, named after former Canadian finance minister Jim Flaherty and serving as the headquarters of the Department of Finance 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: CSIS Headquarters Building Target entity description: The CSIS Headquarters Building is the main facility in Ottawa that houses the operations and administration of Canada’s national intelligence agency.
-
A.
International Affairs Building
The International Affairs Building is a major academic facility at Columbia University that houses its School of International and Public Affairs and related global studies programs.
-
B.
Ottawa Convention Centre
The Ottawa Convention Centre, now known as the Shaw Centre, is a major convention and event facility located in downtown Ottawa, Canada.
-
C.
Prime Minister’s Office complex
The Prime Minister’s Office complex is the central government hub in Tokyo that houses the Japanese prime minister’s offices and key administrative and legislative support bodies.
-
D.
Belfer Research Building
The Belfer Research Building is a major biomedical research facility of Weill Cornell Medicine in New York City, housing state-of-the-art laboratories and collaborative spaces for cutting-edge medical and scientific research.
-
E.
James Michael Flaherty Building
The James Michael Flaherty Building is a federal government office complex in Ottawa, Ontario, named after former Canadian finance minister Jim Flaherty and serving as the headquarters of the Department of Finance Canada.
- F. None of above. chosen
Statements (26)
| Predicate | Object |
|---|---|
| instanceOf |
government building
ⓘ
intelligence agency headquarters ⓘ office building ⓘ |
| affiliation | Public Safety Canada NERFINISHED ⓘ |
| category |
Canadian intelligence infrastructure
ⓘ
buildings and structures in Ottawa ⓘ |
| country | Canada ⓘ |
| function |
houses administration of Canada’s national intelligence agency
ⓘ
houses operations of Canada’s national intelligence agency ⓘ |
| governmentBranchServed | federal government of Canada NERFINISHED ⓘ |
| hasPrimaryFunction | national security and intelligence support ⓘ |
| hasTenant | Canadian Security Intelligence Service NERFINISHED ⓘ |
| locatedIn | Ottawa ⓘ |
| locatedInAdministrativeTerritory |
National Capital Region
NERFINISHED
ⓘ
Ontario ⓘ |
| locatedInCountryCapital | Ottawa NERFINISHED ⓘ |
| occupant | Canadian Security Intelligence Service NERFINISHED ⓘ |
| operator | Canadian Security Intelligence Service NERFINISHED ⓘ |
| ownedBy |
Crown in Right of Canada
NERFINISHED
ⓘ
Government of Canada NERFINISHED ⓘ |
| partOf | federal government facilities in Ottawa ⓘ |
| securityClassification | high-security facility ⓘ |
| servesAsHeadquartersOf | Canadian Security Intelligence Service NERFINISHED ⓘ |
| use |
administrative offices
ⓘ
headquarters ⓘ intelligence operations ⓘ |
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: CSIS Headquarters Building Description of subject: The CSIS Headquarters Building is the main facility in Ottawa that houses the operations and administration of Canada’s national intelligence agency.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.