Airport and Aviation Services (Sri Lanka) Limited
E386437
Airport and Aviation Services (Sri Lanka) Limited is the state-owned company responsible for managing and operating major civil airports and air navigation services in Sri Lanka.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Airport and Aviation Services (Sri Lanka) Limited canonical | 5 |
How this entity was disambiguated
This entity first appeared as the object of triple T3775090 — 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: Airport and Aviation Services (Sri Lanka) Limited Context triple: [Jaffna International Airport, operator, Airport and Aviation Services (Sri Lanka) Limited]
-
A.
SriLankan Airlines
SriLankan Airlines is the flag carrier of Sri Lanka, operating international passenger and cargo flights primarily across Asia, the Middle East, and Europe from its hub in Colombo.
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B.
Sri Lanka Railways
Sri Lanka Railways is the state-owned national railway operator of Sri Lanka, providing passenger and freight rail services across the country.
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C.
Jaffna International Airport
Jaffna International Airport is a regional airport in northern Sri Lanka that serves as a key air gateway connecting the Jaffna Peninsula with other domestic and limited international destinations.
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D.
Taoyuan International Airport Corporation
Taoyuan International Airport Corporation is a state-owned company in Taiwan responsible for managing and operating Taiwan Taoyuan International Airport, the country’s main international gateway.
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E.
Bandaranaike International Airport
Bandaranaike International Airport is the main international gateway to Sri Lanka, located near Colombo and serving as the country’s busiest and largest airport.
- 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: Airport and Aviation Services (Sri Lanka) Limited Target entity description: Airport and Aviation Services (Sri Lanka) Limited is the state-owned company responsible for managing and operating major civil airports and air navigation services in Sri Lanka.
-
A.
SriLankan Airlines
SriLankan Airlines is the flag carrier of Sri Lanka, operating international passenger and cargo flights primarily across Asia, the Middle East, and Europe from its hub in Colombo.
-
B.
Sri Lanka Railways
Sri Lanka Railways is the state-owned national railway operator of Sri Lanka, providing passenger and freight rail services across the country.
-
C.
Jaffna International Airport
Jaffna International Airport is a regional airport in northern Sri Lanka that serves as a key air gateway connecting the Jaffna Peninsula with other domestic and limited international destinations.
-
D.
Taoyuan International Airport Corporation
Taoyuan International Airport Corporation is a state-owned company in Taiwan responsible for managing and operating Taiwan Taoyuan International Airport, the country’s main international gateway.
-
E.
Bandaranaike International Airport
Bandaranaike International Airport is the main international gateway to Sri Lanka, located near Colombo and serving as the country’s busiest and largest airport.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
air navigation service provider
ⓘ
airport operator ⓘ state-owned company ⓘ |
| collaboratesWith |
Civil Aviation Authority of Sri Lanka
ⓘ
SriLankan Airlines ⓘ international airlines operating to Sri Lanka ⓘ |
| country | Sri Lanka ⓘ |
| foundedBy | Government of Sri Lanka ⓘ |
| governedBy | laws of Sri Lanka ⓘ |
| hasAbbreviation | AASL ⓘ |
| hasPurpose |
development of airport and aviation infrastructure in Sri Lanka
ⓘ
safe and efficient management of Sri Lankan airspace ⓘ |
| headquartersLocation | Katunayake, Sri Lanka ⓘ |
| implementsPolicyOf | Civil Aviation Authority of Sri Lanka ⓘ |
| industry |
air navigation services
ⓘ
airport operations ⓘ aviation ⓘ |
| jurisdiction | civil aviation infrastructure in Sri Lanka ⓘ |
| languageOfWorkOrName |
English
ⓘ
Sinhala ⓘ Tamil ⓘ |
| legalForm | limited liability company ⓘ |
| operates |
Bandaranaike International Airport
ⓘ
Colombo International Airport, Ratmalana ⓘ Mattala Rajapaksa International Airport ⓘ domestic airports in Sri Lanka ⓘ |
| operatesInSector | civil aviation ⓘ |
| ownership | Government of Sri Lanka ⓘ |
| parentOrganization |
Ministry of Transport (Sri Lanka)
ⓘ
surface form:
Ministry of Ports, Shipping and Aviation (Sri Lanka)
|
| providesInfrastructure |
air navigation facilities in Sri Lanka
ⓘ
cargo terminal facilities at major civil airports in Sri Lanka ⓘ passenger terminal facilities at major civil airports in Sri Lanka ⓘ runways at major civil airports in Sri Lanka ⓘ |
| providesService |
aeronautical information services
ⓘ
air traffic control services in Sri Lankan airspace ⓘ airport ground handling services ⓘ airport management services ⓘ airport security services ⓘ |
| regionServed | Sri Lanka ⓘ |
| regulates | airport operational standards at state-operated airports in Sri Lanka ⓘ |
| responsibleFor |
management of major civil airports in Sri Lanka
ⓘ
operation of major civil airports in Sri Lanka ⓘ provision of air navigation services in Sri Lanka ⓘ |
| role |
national air navigation service provider of Sri Lanka
ⓘ
national airport operator of Sri Lanka ⓘ |
| sector | public sector ⓘ |
| website | https://www.airport.lk ⓘ |
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: Airport and Aviation Services (Sri Lanka) Limited Description of subject: Airport and Aviation Services (Sri Lanka) Limited is the state-owned company responsible for managing and operating major civil airports and air navigation services in Sri Lanka.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.