Cheongju International Airport
E882462
Cheongju International Airport is a major regional airport in central South Korea that serves both domestic and international flights for the city of Cheongju and the surrounding Chungcheong region.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Cheongju International Airport canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10730325 — 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: Cheongju International Airport Context triple: [Chungcheongbuk-do, hasAirport, Cheongju International Airport]
-
A.
Gunsan Airport
Gunsan Airport is a regional airport in Gunsan, South Korea, serving both civilian flights and military operations.
-
B.
Sacheon Airport
Sacheon Airport is a regional airport in South Korea serving the city of Jinju and the surrounding Gyeongsangnam-do area with domestic flights.
-
C.
Gwangju Airport
Gwangju Airport is a regional airport in Gwangju, South Korea, serving domestic flights and limited military operations.
-
D.
Gimpo International Airport
Gimpo International Airport is a major airport serving the Seoul metropolitan area, primarily handling domestic flights and regional international routes.
-
E.
Daegu International Airport
Daegu International Airport is a regional airport in Daegu, South Korea, serving both domestic and limited international flights.
- 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: Cheongju International Airport Target entity description: Cheongju International Airport is a major regional airport in central South Korea that serves both domestic and international flights for the city of Cheongju and the surrounding Chungcheong region.
-
A.
Gunsan Airport
Gunsan Airport is a regional airport in Gunsan, South Korea, serving both civilian flights and military operations.
-
B.
Sacheon Airport
Sacheon Airport is a regional airport in South Korea serving the city of Jinju and the surrounding Gyeongsangnam-do area with domestic flights.
-
C.
Gwangju Airport
Gwangju Airport is a regional airport in Gwangju, South Korea, serving domestic flights and limited military operations.
-
D.
Gimpo International Airport
Gimpo International Airport is a major airport serving the Seoul metropolitan area, primarily handling domestic flights and regional international routes.
-
E.
Daegu International Airport
Daegu International Airport is a regional airport in Daegu, South Korea, serving both domestic and limited international flights.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
airport
ⓘ
international airport ⓘ |
| country | South Korea ⓘ |
| distanceFromCityCentre | approximately 12 km north of central Cheongju ⓘ |
| hasApron |
civilian aircraft parking apron
ⓘ
military aircraft apron ⓘ |
| hasCityServed |
Cheongju
NERFINISHED
ⓘ
Daejeon NERFINISHED ⓘ Sejong City NERFINISHED ⓘ |
| hasFunction | regional hub for central South Korea ⓘ |
| hasGroundTransport |
bus connections
ⓘ
road access via expressways ⓘ taxi services ⓘ |
| hasNavigationAid | instrument landing system ⓘ |
| hasPassengerTerminal |
domestic terminal
ⓘ
international terminal ⓘ |
| hasRole | gateway airport for Chungcheong region ⓘ |
| hasRunway |
Runway 06L/24R
NERFINISHED
ⓘ
Runway 06R/24L ⓘ |
| hasRunwaySurface | asphalt ⓘ |
| hasService |
cargo flights
ⓘ
charter flights ⓘ passenger flights ⓘ |
| hasType |
military air base
ⓘ
public airport ⓘ |
| IATAcode | CJJ NERFINISHED ⓘ |
| ICAOcode | RKTU NERFINISHED ⓘ |
| isMajorRegionalAirport | true ⓘ |
| languageOfSignage |
English
ⓘ
Korean ⓘ |
| locatedIn |
Cheongju
NERFINISHED
ⓘ
North Chungcheong Province NERFINISHED ⓘ central South Korea ⓘ |
| locatedInRegion | Chungcheong region NERFINISHED ⓘ |
| locatedOn | Korean Peninsula NERFINISHED ⓘ |
| openedAsInternationalAirport | 1997 ⓘ |
| operatedBy | Korea Airports Corporation NERFINISHED ⓘ |
| runwayOrientation | approximately northeast–southwest ⓘ |
| serves |
Cheongju
NERFINISHED
ⓘ
Chungcheong region NERFINISHED ⓘ |
| servesDomesticFlights | true ⓘ |
| servesInternationalFlights | true ⓘ |
| servesMetropolitanArea | Chungcheong metropolitan area NERFINISHED ⓘ |
| sharesFacilitiesWith | Cheongju Air Base NERFINISHED ⓘ |
| timeZone | Korea Standard Time NERFINISHED ⓘ |
| usedBy | Republic of Korea Air Force 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: Cheongju International Airport Description of subject: Cheongju International Airport is a major regional airport in central South Korea that serves both domestic and international flights for the city of Cheongju and the surrounding Chungcheong region.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.