Seongsu Branch Line
E1371782
UNEXPLORED
The Seongsu Branch Line is a spur of Seoul Subway Line 2 that serves the northeastern part of Seoul, connecting Seongsu to key residential and commercial districts.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Seongsu Branch Line canonical | 2 |
| Seongsu (branch) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T19117138 — 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: Seongsu Branch Line Context triple: [Line 2 (Seoul Metropolitan Subway), hasBranch, Seongsu Branch Line]
-
A.
Gyeongchun Line
The Gyeongchun Line is a commuter rail line in the Seoul metropolitan area that connects Seoul with cities in northeastern Gyeonggi-do and Chuncheon in Gangwon-do.
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B.
Gyeongwon Line
The Gyeongwon Line is a railway line in South Korea that connects parts of northern Seoul with surrounding Gyeonggi Province cities.
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C.
Gyeongjeon Line
The Gyeongjeon Line is a major railway line in South Korea that runs along the southern region, linking key cities between the southeast and southwest coasts.
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D.
Gyeonggang Line
The Gyeonggang Line is a South Korean railway line that forms part of the high-speed and commuter rail network, connecting regions in the Seoul metropolitan area and beyond.
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E.
Yeongdong Line
The Yeongdong Line is a major railway route in South Korea that runs across the country’s eastern region, linking inland areas with coastal cities such as Gangneung.
- 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: Seongsu Branch Line Target entity description: The Seongsu Branch Line is a spur of Seoul Subway Line 2 that serves the northeastern part of Seoul, connecting Seongsu to key residential and commercial districts.
-
A.
Gyeongchun Line
The Gyeongchun Line is a commuter rail line in the Seoul metropolitan area that connects Seoul with cities in northeastern Gyeonggi-do and Chuncheon in Gangwon-do.
-
B.
Gyeongwon Line
The Gyeongwon Line is a railway line in South Korea that connects parts of northern Seoul with surrounding Gyeonggi Province cities.
-
C.
Gyeongjeon Line
The Gyeongjeon Line is a major railway line in South Korea that runs along the southern region, linking key cities between the southeast and southwest coasts.
-
D.
Gyeonggang Line
The Gyeonggang Line is a South Korean railway line that forms part of the high-speed and commuter rail network, connecting regions in the Seoul metropolitan area and beyond.
-
E.
Yeongdong Line
The Yeongdong Line is a major railway route in South Korea that runs across the country’s eastern region, linking inland areas with coastal cities such as Gangneung.
- F. None of above. chosen
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Seongsu Branch Line