ICN
E470414
ICN is the IATA airport code for Incheon International Airport, South Korea’s largest and primary international gateway serving the Seoul metropolitan area.
All labels observed (1)
| Label | Occurrences |
|---|---|
| ICN canonical | 6 |
How this entity was disambiguated
This entity first appeared as the object of triple T4794569 — 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: ICN Context triple: [Incheon International Airport, IATAcode, ICN]
-
A.
ICR
ICR is the abbreviated name of the Institute for Conservation Research, an organization focused on scientific research to support wildlife and habitat conservation.
-
B.
ICM
ICM is the premier international conference in mathematics, held every four years and known for being the venue where the Fields Medals and other major mathematical prizes are awarded.
-
C.
ICRCM
ICRCM is a museum and educational center in Greensboro, North Carolina, dedicated to preserving and interpreting the history and legacy of the American civil rights movement, particularly the 1960 Woolworth’s lunch counter sit-ins.
-
D.
CIC
CIC is the commonly used abbreviation for the Cement Industry Committee, an organization associated with the cement sector.
-
E.
ICCIA
ICCIA is an international organization that promotes trade, investment, and economic cooperation among member countries of the Islamic world, particularly in the fields of commerce, industry, and agriculture.
- 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: ICN Target entity description: ICN is the IATA airport code for Incheon International Airport, South Korea’s largest and primary international gateway serving the Seoul metropolitan area.
-
A.
ICR
ICR is the abbreviated name of the Institute for Conservation Research, an organization focused on scientific research to support wildlife and habitat conservation.
-
B.
ICM
ICM is the premier international conference in mathematics, held every four years and known for being the venue where the Fields Medals and other major mathematical prizes are awarded.
-
C.
ICRCM
ICRCM is a museum and educational center in Greensboro, North Carolina, dedicated to preserving and interpreting the history and legacy of the American civil rights movement, particularly the 1960 Woolworth’s lunch counter sit-ins.
-
D.
CIC
CIC is the commonly used abbreviation for the Cement Industry Committee, an organization associated with the cement sector.
-
E.
ICCIA
ICCIA is an international organization that promotes trade, investment, and economic cooperation among member countries of the Islamic world, particularly in the fields of commerce, industry, and agriculture.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf | IATA airport code ⓘ |
| airportType | international airport ⓘ |
| awards | multiple Skytrax World Airport Awards ⓘ |
| cityServed | Incheon NERFINISHED ⓘ |
| connectedBy |
AREX (Airport Railroad Express)
NERFINISHED
ⓘ
expressways ⓘ |
| country | South Korea ⓘ |
| distanceFromSeoul | approximately 48 kilometers west of Seoul ⓘ |
| focusCityFor |
Jeju Air
NERFINISHED
ⓘ
Jin Air NERFINISHED ⓘ T’way Air NERFINISHED ⓘ |
| hasCargoTerminal | yes ⓘ |
| hasFacility |
airport railroad station
ⓘ
cargo terminals ⓘ passenger terminals ⓘ |
| hasRunwaySurface |
asphalt
ⓘ
concrete ⓘ |
| hubFor |
Air Premia
NERFINISHED
ⓘ
Asiana Airlines NERFINISHED ⓘ Korean Air NERFINISHED ⓘ |
| IATACodeFor | Incheon International Airport NERFINISHED ⓘ |
| ICAOCodeOfAirport | RKSI NERFINISHED ⓘ |
| locatedIn |
Incheon
NERFINISHED
ⓘ
Incheon Metropolitan City NERFINISHED ⓘ |
| locatedOn | Yeongjong Island NERFINISHED ⓘ |
| nearCity | Seoul NERFINISHED ⓘ |
| notableFor |
high service quality
ⓘ
large international transfer traffic ⓘ |
| opened | 2001 ⓘ |
| operator | Incheon International Airport Corporation NERFINISHED ⓘ |
| primaryFunction |
international cargo flights
ⓘ
international passenger flights ⓘ |
| refersTo | Incheon International Airport NERFINISHED ⓘ |
| regionServed | East Asia NERFINISHED ⓘ |
| replacedAirport | Gimpo International Airport as main international gateway ⓘ |
| role |
largest airport in South Korea
ⓘ
primary international gateway of South Korea ⓘ |
| runwayCount | 4 ⓘ |
| servesCity | Seoul NERFINISHED ⓘ |
| servesCountry | South Korea NERFINISHED ⓘ |
| servesMetropolitanArea | Seoul Capital Area NERFINISHED ⓘ |
| servesRegion | Northeast Asia NERFINISHED ⓘ |
| terminalCount | 2 passenger terminals ⓘ |
| timeZone | Korea Standard Time NERFINISHED ⓘ |
| UTCOffset | +09:00 ⓘ |
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: ICN Description of subject: ICN is the IATA airport code for Incheon International Airport, South Korea’s largest and primary international gateway serving the Seoul metropolitan area.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.