Korea Expressway network
E621379
The Korea Expressway network is a nationwide system of high-speed expressways in South Korea that connects major cities and regions to support efficient road transportation and economic activity.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Korea Expressway network canonical | 1 |
| South Korean expressway network | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6784069 — 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: Korea Expressway network Context triple: [Gyeongbu Expressway, partOfNetwork, Korea Expressway network]
-
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.
Incheon International Airport Expressway
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.
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C.
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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D.
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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E.
Yeongdong Expressway
The Yeongdong Expressway is a major South Korean highway that links the Seoul metropolitan area with the eastern Gangwon Province, serving as a key route for cross-country travel and transport.
- 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: Korea Expressway network Target entity description: The Korea Expressway network is a nationwide system of high-speed expressways in South Korea that connects major cities and regions to support efficient road transportation and economic activity.
-
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.
Incheon International Airport Expressway
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.
-
C.
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.
-
D.
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.
-
E.
Yeongdong Expressway
The Yeongdong Expressway is a major South Korean highway that links the Seoul metropolitan area with the eastern Gangwon Province, serving as a key route for cross-country travel and transport.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
expressway network
ⓘ
transport infrastructure ⓘ |
| accessControl | grade-separated ⓘ |
| connects |
Busan
NERFINISHED
ⓘ
Cheongju NERFINISHED ⓘ Daegu NERFINISHED ⓘ Daejeon NERFINISHED ⓘ Gangneung NERFINISHED ⓘ Gwangju NERFINISHED ⓘ Incheon NERFINISHED ⓘ Jeonju NERFINISHED ⓘ Mokpo NERFINISHED ⓘ Pohang NERFINISHED ⓘ Seoul NERFINISHED ⓘ Suwon NERFINISHED ⓘ Ulsan NERFINISHED ⓘ |
| country | South Korea ⓘ |
| hasFeature |
interchanges
ⓘ
rest areas ⓘ service areas ⓘ toll plazas ⓘ |
| hasPart |
Busan–Ulsan Expressway
NERFINISHED
ⓘ
Daegu–Busan Expressway NERFINISHED ⓘ Donghae Expressway NERFINISHED ⓘ Gwangju–Daegu Expressway NERFINISHED ⓘ Gyeongbu Expressway NERFINISHED ⓘ Honam Expressway NERFINISHED ⓘ Incheon International Airport Expressway NERFINISHED ⓘ Jungang Expressway NERFINISHED ⓘ Jungbu Expressway NERFINISHED ⓘ Jungbu Naeryuk Expressway NERFINISHED ⓘ Namhae Expressway NERFINISHED ⓘ Pyeongtaek–Jecheon Expressway NERFINISHED ⓘ Pyeongtaek–Siheung Expressway NERFINISHED ⓘ Sejong–Pocheon Expressway NERFINISHED ⓘ Seohaean Expressway NERFINISHED ⓘ Seohan Expressway NERFINISHED ⓘ Seoul Ring Expressway NERFINISHED ⓘ Seoul–Yangyang Expressway NERFINISHED ⓘ Tongyeong–Daejeon Expressway NERFINISHED ⓘ Yeongdong Expressway NERFINISHED ⓘ |
| locatedIn | South Korea NERFINISHED ⓘ |
| maintainedBy | Korea Expressway Corporation NERFINISHED ⓘ |
| operator | Korea Expressway Corporation NERFINISHED ⓘ |
| partOf | national highway system of South Korea ⓘ |
| purpose |
connect major cities and regions
ⓘ
high-speed road transportation ⓘ support economic activity ⓘ |
| roadType | controlled-access highway ⓘ |
| tollSystem | toll roads ⓘ |
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: Korea Expressway network Description of subject: The Korea Expressway network is a nationwide system of high-speed expressways in South Korea that connects major cities and regions to support efficient road transportation and economic activity.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
South Korean expressway network