ICAO Headquarters
E44969
The ICAO Headquarters is the main office complex in Montreal, Canada, that serves as the central administrative and diplomatic hub of the International Civil Aviation Organization.
All labels observed (11)
How this entity was disambiguated
This entity first appeared as the object of triple T358138 — 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: ICAO Headquarters Context triple: [ICAO Council, locatedInBuilding, ICAO Headquarters]
-
A.
International Civil Aviation Organization
The International Civil Aviation Organization is a United Nations specialized agency that sets global standards and regulations to ensure safe, efficient, and orderly international civil aviation.
-
B.
ICAO Council
The ICAO Council is the permanent governing body of the International Civil Aviation Organization, responsible for setting global aviation standards and policies.
-
C.
Eurocontrol
Eurocontrol is a pan-European intergovernmental organization responsible for coordinating and managing air traffic control across much of Europe.
-
D.
ICAO Assembly
The ICAO Assembly is the sovereign decision-making body of the International Civil Aviation Organization, where all member states meet periodically to set global civil aviation policies and standards.
-
E.
International Air Transport Association
The International Air Transport Association (IATA) is a global trade association representing the world’s airlines, setting industry standards and supporting safe, efficient, and economical air transport.
- 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: ICAO Headquarters Target entity description: The ICAO Headquarters is the main office complex in Montreal, Canada, that serves as the central administrative and diplomatic hub of the International Civil Aviation Organization.
-
A.
International Civil Aviation Organization
The International Civil Aviation Organization is a United Nations specialized agency that sets global standards and regulations to ensure safe, efficient, and orderly international civil aviation.
-
B.
ICAO Council
The ICAO Council is the permanent governing body of the International Civil Aviation Organization, responsible for setting global aviation standards and policies.
-
C.
Eurocontrol
Eurocontrol is a pan-European intergovernmental organization responsible for coordinating and managing air traffic control across much of Europe.
-
D.
ICAO Assembly
The ICAO Assembly is the sovereign decision-making body of the International Civil Aviation Organization, where all member states meet periodically to set global civil aviation policies and standards.
-
E.
International Air Transport Association
The International Air Transport Association (IATA) is a global trade association representing the world’s airlines, setting industry standards and supporting safe, efficient, and economical air transport.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
headquarters building
ⓘ
international organization headquarters ⓘ office building ⓘ |
| associatedWith |
Convention on International Civil Aviation
ⓘ
Assembly of the International Civil Aviation Organization ⓘ
surface form:
ICAO Assembly sessions
ICAO Council sessions ⓘ |
| category |
Aviation-related buildings
ⓘ
Buildings and structures in Montreal ⓘ International organization headquarters in Canada ⓘ United Nations headquarters buildings ⓘ |
| country | Canada ⓘ |
| function |
central administrative hub of the International Civil Aviation Organization
ⓘ
diplomatic hub of the International Civil Aviation Organization ⓘ meeting place for ICAO Assembly ⓘ meeting place for ICAO Council ⓘ |
| governedBy | host country agreement between ICAO and Canada ⓘ |
| hasPart |
Assembly Hall
ⓘ
Council Chamber ⓘ conference rooms ⓘ delegations’ offices ⓘ documentation centre ⓘ interpretation booths ⓘ office space ⓘ |
| hasSecurity | United Nations security standards ⓘ |
| languageOfSignage |
English
ⓘ
French ⓘ |
| locatedIn |
downtown core of Montreal
ⓘ
surface form:
Downtown Montreal
Montreal ⓘ Quebec, Canada ⓘ
surface form:
Quebec
|
| locatedNear |
Victoria (Australia)
ⓘ
surface form:
Place Victoria
Square Victoria–OACI station ⓘ |
| locatedOn | Rue University ⓘ |
| maintainedBy | International Civil Aviation Organization ⓘ |
| nearbyAirport |
Montréal–Trudeau International Airport
ⓘ
surface form:
Montréal–Pierre Elliott Trudeau International Airport
|
| occupant | International Civil Aviation Organization ⓘ |
| ownedBy | International Civil Aviation Organization ⓘ |
| partOf | United Nations system facilities in Montreal ⓘ |
| symbolizes |
United Nations presence in Montreal
ⓘ
international civil aviation cooperation ⓘ |
| timezone | Eastern Time Zone ⓘ |
| UNFlagFlown | yes ⓘ |
| usedBy |
ICAO Secretariat
ⓘ
observer organizations to ICAO ⓘ permanent missions of ICAO member states ⓘ |
| usedFor |
international aviation diplomacy
ⓘ
standard-setting meetings in civil aviation ⓘ technical conferences on air navigation and safety ⓘ training and workshops for civil aviation authorities ⓘ |
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: ICAO Headquarters Description of subject: The ICAO Headquarters is the main office complex in Montreal, Canada, that serves as the central administrative and diplomatic hub of the International Civil Aviation Organization.
Referenced by (19)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
ICAO Headquarters in Montreal
this entity surface form:
ICAO Headquarters, Montreal, Canada
this entity surface form:
ICAO Headquarters Assembly Hall
subject surface form:
Air Navigation Commission
subject surface form:
Air Navigation Commission
this entity surface form:
ICAO Headquarters in Montreal
this entity surface form:
ICAO Headquarters, Montreal, Canada
this entity surface form:
ICAO headquarters
subject surface form:
Council Chamber (ICAO Headquarters)
subject surface form:
Council Chamber (ICAO Headquarters)
this entity surface form:
ICAO Headquarters building
this entity surface form:
International Civil Aviation Organization headquarters
this entity surface form:
International Civil Aviation Organization Secretariat offices
this entity surface form:
International Civil Aviation Organization Assembly Hall
this entity surface form:
International Civil Aviation Organization headquarters
this entity surface form:
ICAO Headquarters, Montreal
this entity surface form:
ICAO Headquarters in Montréal