Incheon International Airport Expressway
E470420
The Incheon International Airport Expressway is a major highway in South Korea that provides a fast, direct road link between Incheon International Airport and the Seoul metropolitan area.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Incheon International Airport Expressway canonical | 5 |
| Incheon International Airport Expressway network | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4794595 — 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 Expressway Context triple: [Incheon International Airport, connectedBy, Incheon International Airport Expressway]
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A.
Gyeongbu Expressway
Gyeongbu Expressway is South Korea’s primary highway linking Seoul and Busan, serving as a major economic and transportation artery for the country.
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B.
Jungbu Naeryuk Expressway
The Jungbu Naeryuk Expressway is a major north–south highway in South Korea that runs through the country’s central inland region, connecting key cities and facilitating regional transportation and logistics.
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C.
Jungbu Expressway
The Jungbu Expressway is a major South Korean highway that runs through the central region of the country, connecting key cities and facilitating north–south traffic.
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D.
Pyeongtaek–Siheung Expressway
The Pyeongtaek–Siheung Expressway is a major South Korean expressway that connects the city of Pyeongtaek in Gyeonggi Province to the coastal city of Siheung, facilitating regional traffic and freight movement.
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E.
Busan–Ulsan Expressway
The Busan–Ulsan Expressway is a major South Korean expressway that connects the coastal cities of Busan and Ulsan, serving as a key route for regional transportation and commerce.
- 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 Expressway Target entity description: The Incheon International Airport Expressway is a major highway in South Korea that provides a fast, direct road link between Incheon International Airport and the Seoul metropolitan area.
-
A.
Gyeongbu Expressway
Gyeongbu Expressway is South Korea’s primary highway linking Seoul and Busan, serving as a major economic and transportation artery for the country.
-
B.
Jungbu Naeryuk Expressway
The Jungbu Naeryuk Expressway is a major north–south highway in South Korea that runs through the country’s central inland region, connecting key cities and facilitating regional transportation and logistics.
-
C.
Jungbu Expressway
The Jungbu Expressway is a major South Korean highway that runs through the central region of the country, connecting key cities and facilitating north–south traffic.
-
D.
Pyeongtaek–Siheung Expressway
The Pyeongtaek–Siheung Expressway is a major South Korean expressway that connects the city of Pyeongtaek in Gyeonggi Province to the coastal city of Siheung, facilitating regional traffic and freight movement.
-
E.
Busan–Ulsan Expressway
The Busan–Ulsan Expressway is a major South Korean expressway that connects the coastal cities of Busan and Ulsan, serving as a key route for regional transportation and commerce.
- F. None of above. chosen
Statements (50)
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 Expressway Description of subject: The Incheon International Airport Expressway is a major highway in South Korea that provides a fast, direct road link between Incheon International Airport and the Seoul metropolitan area.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
Terminal 1 (Incheon International Airport)
→
connectedTo
→
Incheon International Airport Expressway network
ⓘ
subject linked to:
Terminal 1
linked to: Incheon International Airport Expressway