National Route 1 (South Korea)
E363258
National Route 1 (South Korea) is a major arterial highway that runs north–south across the Korean Peninsula, historically linking Seoul with key cities and extending toward the border with North Korea.
All labels observed (2)
| Label | Occurrences |
|---|---|
| National Route 1 (South Korea) canonical | 2 |
| 국도 1호선 | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3510069 — 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: National Route 1 (South Korea) Context triple: [Osan, South Korea, hasRoadConnection, National Route 1 (South Korea)]
-
A.
National Route 7 (South Korea)
National Route 7 (South Korea) is a major national highway running along the country’s east coast, connecting Busan in the south to Goseong near the North Korean border and serving key coastal cities and districts such as Yeonje.
-
B.
National Route 1A
National Route 1A is Vietnam’s primary north–south highway, running the length of the country and connecting major cities, provinces, and economic regions.
-
C.
National Route 71
National Route 71 was a former Australian national highway route designation that once applied to the Mitchell Highway in New South Wales and Queensland.
-
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.
National Route 1
National Route 1 is a major Japanese highway that links Tokyo with Osaka, passing through key urban and industrial areas along the Pacific coast of Honshu.
- 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: National Route 1 (South Korea) Target entity description: National Route 1 (South Korea) is a major arterial highway that runs north–south across the Korean Peninsula, historically linking Seoul with key cities and extending toward the border with North Korea.
-
A.
National Route 7 (South Korea)
National Route 7 (South Korea) is a major national highway running along the country’s east coast, connecting Busan in the south to Goseong near the North Korean border and serving key coastal cities and districts such as Yeonje.
-
B.
National Route 1A
National Route 1A is Vietnam’s primary north–south highway, running the length of the country and connecting major cities, provinces, and economic regions.
-
C.
National Route 71
National Route 71 was a former Australian national highway route designation that once applied to the Mitchell Highway in New South Wales and Queensland.
-
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.
National Route 1
National Route 1 is a major Japanese highway that links Tokyo with Osaka, passing through key urban and industrial areas along the Pacific coast of Honshu.
- F. None of above. chosen
Statements (37)
| Predicate | Object |
|---|---|
| instanceOf |
national highway
ⓘ
road in South Korea ⓘ |
| approaches | Korean Demilitarized Zone ⓘ |
| arterialRoad | true ⓘ |
| category |
National highways in South Korea
ⓘ
Roads in South Korea ⓘ |
| connects |
Seoul
ⓘ
regions near the Demilitarized Zone ⓘ |
| country | South Korea ⓘ |
| direction | north–south ⓘ |
| hasJunctionWith | other national routes in South Korea ⓘ |
| hasLanes | multiple lanes on many sections ⓘ |
| hasRouteNumber | 1 ⓘ |
| historicallyLinked |
Seoul
ⓘ
key cities on the Korean Peninsula ⓘ |
| historicalRole | major north–south corridor on the Korean Peninsula ⓘ |
| isPaved | true ⓘ |
| languageOfName | Korean ⓘ |
| locatedIn | Korean Peninsula ⓘ |
| maintainedBy |
Government of South Korea
ⓘ
linked to:
South Korean government
|
| nameInKorean | 국도 제1호선 ⓘ |
| partOf |
National Route network of South Korea
ⓘ
linked to:
South Korean national highway network
|
| passesThrough |
Chungcheongnam-do
ⓘ
Gyeonggi Province ⓘ Gyeonggi-do ⓘ
linked to:
Gyeonggi Province
Incheon ⓘ Jeollabuk-do ⓘ
linked to:
North Jeolla Province
Jeollanam-do ⓘ Seoul ⓘ |
| roadType | national route ⓘ |
| signageColor | blue shield (national route sign) ⓘ |
| startPoint | Seoul ⓘ |
| terminusNear | border with North Korea ⓘ |
| transportCorridorFor |
Seoul metropolitan area
ⓘ
linked to:
Seoul Capital Area
|
| usedFor |
freight transport
ⓘ
intercity road transport ⓘ passenger transport ⓘ |
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: National Route 1 (South Korea) Description of subject: National Route 1 (South Korea) is a major arterial highway that runs north–south across the Korean Peninsula, historically linking Seoul with key cities and extending toward the border with North Korea.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: National Route 1 (South Korea)