ICAO Annex 3
E1030564
ICAO Annex 3 is an international aviation standard issued by the International Civil Aviation Organization that defines requirements for meteorological services and information to support safe and efficient air navigation.
All labels observed (3)
How this entity was disambiguated
This entity first appeared as the object of triple T13256941 — 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 Annex 3 Context triple: [World Area Forecast Centers, followsStandard, ICAO Annex 3]
-
A.
ICAO Annex 4
ICAO Annex 4 is an international aviation standard issued by the International Civil Aviation Organization that specifies requirements for aeronautical charts used in air navigation.
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B.
ICAO Annex 15
ICAO Annex 15 is an international civil aviation standard that defines requirements for the provision and management of aeronautical information and data services to ensure safe and efficient air navigation.
-
C.
ICAO Annex 10
ICAO Annex 10 is an international civil aviation standard that defines technical specifications and requirements for aeronautical telecommunications and navigation systems, including radio navigation aids and communication procedures.
-
D.
ICAO Annex 1
ICAO Annex 1 is an international civil aviation standard issued by the International Civil Aviation Organization that sets the requirements and procedures for licensing aviation personnel such as pilots, air traffic controllers, and aircraft maintenance engineers.
-
E.
ICAO Annex 16
ICAO Annex 16 is an international aviation standard issued by the International Civil Aviation Organization that sets environmental protection requirements, including limits on aircraft noise and emissions.
- 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 Annex 3 Target entity description: ICAO Annex 3 is an international aviation standard issued by the International Civil Aviation Organization that defines requirements for meteorological services and information to support safe and efficient air navigation.
-
A.
ICAO Annex 4
ICAO Annex 4 is an international aviation standard issued by the International Civil Aviation Organization that specifies requirements for aeronautical charts used in air navigation.
-
B.
ICAO Annex 15
ICAO Annex 15 is an international civil aviation standard that defines requirements for the provision and management of aeronautical information and data services to ensure safe and efficient air navigation.
-
C.
ICAO Annex 10
ICAO Annex 10 is an international civil aviation standard that defines technical specifications and requirements for aeronautical telecommunications and navigation systems, including radio navigation aids and communication procedures.
-
D.
ICAO Annex 1
ICAO Annex 1 is an international civil aviation standard issued by the International Civil Aviation Organization that sets the requirements and procedures for licensing aviation personnel such as pilots, air traffic controllers, and aircraft maintenance engineers.
-
E.
ICAO Annex 16
ICAO Annex 16 is an international aviation standard issued by the International Civil Aviation Organization that sets environmental protection requirements, including limits on aircraft noise and emissions.
- F. None of above. chosen
Statements (56)
| Predicate | Object |
|---|---|
| instanceOf |
ICAO Annex
ⓘ
international aviation standard ⓘ meteorological regulation ⓘ |
| abbreviation | Annex 3 ⓘ |
| appliesTo |
air navigation service providers using meteorological information
ⓘ
international air navigation ⓘ meteorological authorities providing services to aviation ⓘ |
| belongsToSeries | Annexes to the Convention on International Civil Aviation ⓘ |
| covers |
AIRMET information
ⓘ
SIGMET information ⓘ aerodrome meteorological forecasts ⓘ aerodrome meteorological reports ⓘ en-route meteorological forecasts ⓘ meteorological information for accident investigation authorities ⓘ meteorological information for air traffic services units ⓘ meteorological information for flight planning ⓘ meteorological information for in-flight re-planning ⓘ meteorological information for search and rescue services ⓘ meteorological observations for aviation ⓘ meteorological warnings for aviation ⓘ space weather advisory information ⓘ tropical cyclone advisory information ⓘ volcanic ash advisory information ⓘ |
| defines |
recommended practices for meteorological services for international air navigation
ⓘ
standards for meteorological services for international air navigation ⓘ |
| fullName |
Annex 3 — Meteorological Service for International Air Navigation
ⓘ
linked to:
ICAO Annex 3
|
| hasPart |
Appendices
ⓘ
Attachments ⓘ Recommended Practices ⓘ Standards ⓘ |
| implementedThrough | national regulations on aviation meteorology ⓘ |
| issuedBy | International Civil Aviation Organization ⓘ |
| language | English ⓘ |
| legalBasis | Convention on International Civil Aviation ⓘ |
| purpose |
support efficient air navigation
ⓘ
support regular air navigation ⓘ support safe air navigation ⓘ |
| specifies |
codes for operational meteorological messages
ⓘ
coordination requirements between meteorological authorities and air traffic services ⓘ coordination requirements between meteorological authorities and search and rescue services ⓘ dissemination procedures for meteorological information ⓘ formats for operational meteorological messages ⓘ quality management requirements for meteorological services for aviation ⓘ requirements for AIRMET messages ⓘ requirements for METAR ⓘ requirements for SIGMET messages ⓘ requirements for SPECI ⓘ requirements for TAF ⓘ requirements for aerodrome warnings ⓘ requirements for space weather advisory messages ⓘ requirements for trend forecasts ⓘ requirements for tropical cyclone advisory messages ⓘ requirements for volcanic ash advisory messages ⓘ requirements for wind shear warnings ⓘ |
| subject | meteorological service for international air navigation ⓘ |
| updatedBy |
ICAO Meteorology Panel
ⓘ
linked to:
ICAO technical panels
|
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 Annex 3 Description of subject: ICAO Annex 3 is an international aviation standard issued by the International Civil Aviation Organization that defines requirements for meteorological services and information to support safe and efficient air navigation.
Referenced by (7)
Full triples — surface form annotated when it differs from this entity's canonical label.
WMO technical regulations for volcanic ash advisory centres
→
conformsTo
→
ICAO Annex 3 – Meteorological Service for International Air Navigation
ⓘ
linked to: ICAO Annex 3
subject linked to:
WAFCs
linked to: ICAO Annex 3