WMO technical regulations for volcanic ash advisory centres
E748958
The WMO technical regulations for volcanic ash advisory centres are internationally agreed guidelines and standards that govern how specialized meteorological centers monitor, forecast, and disseminate information on volcanic ash clouds for aviation safety.
All labels observed (2)
| Label | Occurrences |
|---|---|
| WMO technical regulations for volcanic ash | 1 |
| WMO technical regulations for volcanic ash advisory centres canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8660967 — 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: WMO technical regulations for volcanic ash advisory centres Context triple: [RSMC Washington (volcanic ash advisory centre), standardFollows, WMO technical regulations for volcanic ash advisory centres]
-
A.
Global network of Volcanic Ash Advisory Centres
The Global network of Volcanic Ash Advisory Centres is an international system of specialized meteorological centers that monitor volcanic ash clouds and provide critical aviation hazard warnings worldwide.
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B.
ICAO volcanic ash advisory format
The ICAO volcanic ash advisory format is a standardized message template used globally by Volcanic Ash Advisory Centres to issue consistent, aviation-focused warnings about volcanic ash clouds.
-
C.
International Volcanic Ash Advisory Centre system
The International Volcanic Ash Advisory Centre system is a global network of specialized meteorological centers that monitor volcanic eruptions and provide aviation-focused ash dispersion forecasts and warnings.
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D.
Volcanic Ash Advisories
Volcanic Ash Advisories are official bulletins issued by specialized meteorological centers to warn aviation and authorities about the location, movement, and expected impact of volcanic ash clouds.
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E.
International Airways Volcano Watch
International Airways Volcano Watch is a global system coordinated by the International Civil Aviation Organization to monitor volcanic activity and provide timely ash cloud warnings to ensure the safety of international air navigation.
- 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: WMO technical regulations for volcanic ash advisory centres Target entity description: The WMO technical regulations for volcanic ash advisory centres are internationally agreed guidelines and standards that govern how specialized meteorological centers monitor, forecast, and disseminate information on volcanic ash clouds for aviation safety.
-
A.
Global network of Volcanic Ash Advisory Centres
The Global network of Volcanic Ash Advisory Centres is an international system of specialized meteorological centers that monitor volcanic ash clouds and provide critical aviation hazard warnings worldwide.
-
B.
ICAO volcanic ash advisory format
The ICAO volcanic ash advisory format is a standardized message template used globally by Volcanic Ash Advisory Centres to issue consistent, aviation-focused warnings about volcanic ash clouds.
-
C.
International Volcanic Ash Advisory Centre system
The International Volcanic Ash Advisory Centre system is a global network of specialized meteorological centers that monitor volcanic eruptions and provide aviation-focused ash dispersion forecasts and warnings.
-
D.
Volcanic Ash Advisories
Volcanic Ash Advisories are official bulletins issued by specialized meteorological centers to warn aviation and authorities about the location, movement, and expected impact of volcanic ash clouds.
-
E.
International Airways Volcano Watch
International Airways Volcano Watch is a global system coordinated by the International Civil Aviation Organization to monitor volcanic activity and provide timely ash cloud warnings to ensure the safety of international air navigation.
- F. None of above. chosen
Statements (42)
| Predicate | Object |
|---|---|
| instanceOf |
international standard
ⓘ
meteorological regulation ⓘ technical regulation ⓘ |
| aimsTo |
ensure consistency of volcanic ash information worldwide
ⓘ
reduce risk of aircraft encounters with volcanic ash ⓘ |
| appliesTo | Volcanic Ash Advisory Centres ⓘ |
| basedOn |
internationally agreed guidelines
ⓘ
standards adopted by WMO Members ⓘ |
| concerns |
volcanic ash advisory dissemination
ⓘ
volcanic ash clouds ⓘ volcanic ash forecasting ⓘ volcanic ash monitoring ⓘ |
| conformsTo |
ICAO Annex 3 – Meteorological Service for International Air Navigation
ⓘ
linked to:
ICAO Annex 3
|
| definesRoleOf | Volcanic Ash Advisory Centres ⓘ |
| domain |
aviation
ⓘ
meteorology ⓘ volcanology ⓘ |
| governedBy | World Meteorological Organization ⓘ |
| hasPurpose |
aviation safety
ⓘ
standardization of volcanic ash information ⓘ support to international air navigation ⓘ |
| relatedTo |
WMO Global Air Navigation Plan contributions
ⓘ
WMO Technical Regulations ⓘ
linked to:
WMO technical regulations
|
| requires |
continuous monitoring of volcanic ash
ⓘ
coordination with aviation authorities ⓘ coordination with other meteorological centres ⓘ issuance of volcanic ash advisories ⓘ timely dissemination of information to aviation users ⓘ use of standardized advisory formats ⓘ |
| specifies |
communication channels for advisories
ⓘ
content of volcanic ash advisories ⓘ criteria for issuing volcanic ash advisories ⓘ geographical coverage responsibilities of VAACs ⓘ |
| supports | International Civil Aviation Organization procedures ⓘ |
| targetsUsers |
air traffic management authorities
ⓘ
airlines ⓘ aviation meteorological offices ⓘ flight operations centres ⓘ |
| updatedBy |
decisions of the World Meteorological Congress
ⓘ
resolutions of the WMO Executive Council ⓘ |
| usedBy |
Volcanic Ash Advisory Centres worldwide
ⓘ
meteorological service providers for aviation ⓘ |
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: WMO technical regulations for volcanic ash advisory centres Description of subject: The WMO technical regulations for volcanic ash advisory centres are internationally agreed guidelines and standards that govern how specialized meteorological centers monitor, forecast, and disseminate information on volcanic ash clouds for aviation safety.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
RSMC Washington (volcanic ash advisory centre)
→
standardFollows
→
WMO technical regulations for volcanic ash advisory centres
ⓘ
RSMC Johannesburg (volcanic ash advisory centre)
→
governedBy
→
WMO technical regulations for volcanic ash
ⓘ
linked to: WMO technical regulations for volcanic ash advisory centres