Incheon Airport Maglev
E648394
Incheon Airport Maglev is a driverless urban magnetic-levitation train line in Incheon, South Korea, providing short-distance passenger transport around Incheon International Airport.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Incheon Airport Maglev canonical | 3 |
| Incheon Airport Maglev Co., Ltd. | 1 |
| Incheon Airport Maglev service started 2016-02-03 | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7206858 — 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 Airport Maglev Context triple: [Yeongjong Island, hasPublicTransport, Incheon Airport Maglev]
-
A.
Shanghai Maglev Train
The Shanghai Maglev Train is a high-speed magnetic levitation railway in Shanghai, China, renowned as one of the fastest commercial train services in the world.
-
B.
Gyeongbu High-Speed Railway
The Gyeongbu High-Speed Railway is South Korea’s primary high-speed rail corridor, linking Seoul and Busan and serving as a backbone of national passenger transport.
-
C.
Daegu Metro
Daegu Metro is the urban rapid transit system serving the city of Daegu in South Korea, providing high-capacity rail transportation across the metropolitan area.
-
D.
KTX
KTX is South Korea’s high-speed rail service that connects major cities such as Seoul and Busan.
-
E.
Daejeon Metro
Daejeon Metro is the urban rapid transit system serving the city of Daejeon in South Korea.
- 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 Airport Maglev Target entity description: Incheon Airport Maglev is a driverless urban magnetic-levitation train line in Incheon, South Korea, providing short-distance passenger transport around Incheon International Airport.
-
A.
Shanghai Maglev Train
The Shanghai Maglev Train is a high-speed magnetic levitation railway in Shanghai, China, renowned as one of the fastest commercial train services in the world.
-
B.
Gyeongbu High-Speed Railway
The Gyeongbu High-Speed Railway is South Korea’s primary high-speed rail corridor, linking Seoul and Busan and serving as a backbone of national passenger transport.
-
C.
Daegu Metro
Daegu Metro is the urban rapid transit system serving the city of Daegu in South Korea, providing high-capacity rail transportation across the metropolitan area.
-
D.
KTX
KTX is South Korea’s high-speed rail service that connects major cities such as Seoul and Busan.
-
E.
Daejeon Metro
Daejeon Metro is the urban rapid transit system serving the city of Daejeon in South Korea.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
driverless transit system
ⓘ
maglev railway line ⓘ public transport line ⓘ |
| automationLevel | fully automated (driverless) ⓘ |
| character | elevated ⓘ |
| city | Incheon ⓘ |
| constructionStartDate | 2010 ⓘ |
| continent | Asia ⓘ |
| country | South Korea ⓘ |
| electrification | linear induction motor ⓘ |
| environmentalBenefit |
low noise
ⓘ
reduced vibration ⓘ |
| farePolicy | free of charge ⓘ |
| guidewayType | concrete elevated guideway ⓘ |
| headway | approximately 15 minutes ⓘ |
| languageOfOfficialWebsite | Korean ⓘ |
| lineLength | 6.1 kilometres ⓘ |
| locatedIn |
Incheon
ⓘ
Incheon International Airport ⓘ |
| maximumSpeed | 110 km/h ⓘ |
| notableFeature |
first urban maglev line in South Korea open to the public
ⓘ
uses domestically developed Korean maglev technology ⓘ |
| numberOfStations | 6 ⓘ |
| numberOfTracks | 2 ⓘ |
| openingDate | 2016-02-03 ⓘ |
| operatingSpeed | 80 km/h ⓘ |
| operator | Incheon Transit Corporation ⓘ |
| owner |
Incheon Metropolitan City
ⓘ
linked to:
Incheon
|
| plannedExtensions |
Phase 2 to Terminal 2
ⓘ
Phase 3 to Cheongna International City ⓘ |
| powerSupply | electric power ⓘ |
| primaryFunction |
airport circulator
ⓘ
short-distance passenger transport ⓘ |
| regionServed |
Yeongjongdo Island
ⓘ
linked to:
Yeongjongdo
|
| rollingStock | Urban Maglev trainsets ⓘ |
| safetySystem | automatic train control ⓘ |
| serves |
Incheon International Airport Terminal 1
ⓘ
Yongyu area ⓘ |
| suspensionType | non-contact magnetic levitation ⓘ |
| systemLengthPhase1 | 6.1 kilometres ⓘ |
| technologyProvider | Korea Institute of Machinery and Materials ⓘ |
| technologyType | electromagnetic suspension ⓘ |
| terminus |
Incheon International Airport Terminal 1 Station
ⓘ
Yongyu Station ⓘ |
| trackGauge | none (maglev guideway) ⓘ |
| transportType | urban maglev ⓘ |
| travelTimeEndToEnd | about 15 minutes ⓘ |
| website | https://www.ictr.or.kr ⓘ |
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 Airport Maglev Description of subject: Incheon Airport Maglev is a driverless urban magnetic-levitation train line in Incheon, South Korea, providing short-distance passenger transport around Incheon International Airport.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Incheon Airport Maglev
linked to: Incheon Airport Maglev