Incheon International Airport Corporation
E470416
Incheon International Airport Corporation is a South Korean state-owned company responsible for managing and developing Incheon International Airport, the country’s primary international aviation hub.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Incheon International Airport Corporation canonical | 7 |
How this entity was disambiguated
This entity first appeared as the object of triple T4794571 — 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: Incheon International Airport Corporation Context triple: [Incheon International Airport, operator, Incheon International Airport Corporation]
-
A.
Korea Airports Corporation
Korea Airports Corporation is a South Korean government-owned company responsible for managing and operating most of the country's regional airports and domestic air transport infrastructure.
-
B.
Korean Air
Korean Air is South Korea’s largest airline and flag carrier, operating extensive international and domestic passenger and cargo services worldwide.
-
C.
Incheon International Airport
Incheon International Airport is South Korea's largest and busiest international gateway, serving as a major global hub for passenger and cargo traffic in the Seoul metropolitan area.
-
D.
Kansai Airports
Kansai Airports is the private consortium responsible for managing and operating major airports in Japan’s Kansai region, including Kansai International Airport.
-
E.
Narita International Airport Corporation
Narita International Airport Corporation is the company responsible for managing and operating Narita International Airport, one of Japan’s major international air gateways.
- 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: Incheon International Airport Corporation Target entity description: Incheon International Airport Corporation is a South Korean state-owned company responsible for managing and developing Incheon International Airport, the country’s primary international aviation hub.
-
A.
Korea Airports Corporation
Korea Airports Corporation is a South Korean government-owned company responsible for managing and operating most of the country's regional airports and domestic air transport infrastructure.
-
B.
Korean Air
Korean Air is South Korea’s largest airline and flag carrier, operating extensive international and domestic passenger and cargo services worldwide.
-
C.
Incheon International Airport
Incheon International Airport is South Korea's largest and busiest international gateway, serving as a major global hub for passenger and cargo traffic in the Seoul metropolitan area.
-
D.
Kansai Airports
Kansai Airports is the private consortium responsible for managing and operating major airports in Japan’s Kansai region, including Kansai International Airport.
-
E.
Narita International Airport Corporation
Narita International Airport Corporation is the company responsible for managing and operating Narita International Airport, one of Japan’s major international air gateways.
- F. None of above. chosen
Statements (26)
| Predicate | Object |
|---|---|
| instanceOf |
airport operator
ⓘ
state-owned enterprise ⓘ |
| country | South Korea ⓘ |
| hasAbbreviation | IIAC ⓘ |
| hasOfficialLanguage | Korean ⓘ |
| headquartersLocation |
Incheon
ⓘ
South Korea ⓘ |
| industry |
airport management
ⓘ
aviation ⓘ transport infrastructure ⓘ |
| legalForm | corporation ⓘ |
| locatedInTimeZone | Korea Standard Time ⓘ |
| manages |
Incheon International Airport ancillary facilities
ⓘ
Incheon International Airport cargo facilities ⓘ
linked to:
Incheon International Airport
Incheon International Airport passenger terminals ⓘ
linked to:
Incheon International Airport
Incheon International Airport runways ⓘ |
| operates | Incheon International Airport ⓘ |
| ownedBy |
Government of South Korea
ⓘ
linked to:
South Korean government
|
| primaryRole |
development of Incheon International Airport
ⓘ
management of Incheon International Airport ⓘ |
| regulates | airport commercial facilities at Incheon International Airport ⓘ |
| responsibleFor |
expansion projects at Incheon International Airport
ⓘ
maintenance of airport infrastructure at Incheon International Airport ⓘ operation of airport infrastructure at Incheon International Airport ⓘ |
| sector | public sector ⓘ |
| servesAs | operator of South Korea’s primary international aviation hub ⓘ |
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: Incheon International Airport Corporation Description of subject: Incheon International Airport Corporation is a South Korean state-owned company responsible for managing and developing Incheon International Airport, the country’s primary international aviation hub.
Referenced by (7)
Full triples — surface form annotated when it differs from this entity's canonical label.
Ministry of Land, Infrastructure and Transport of South Korea
→
subordinateAgency
→
Incheon International Airport Corporation
ⓘ
subject linked to:
Terminal 1
subject linked to:
RKSI
subject linked to:
Terminal 2