Line 6
E467936
Line 6 is a major route of the Seoul Metropolitan Subway system that runs in a semi-circular path through northern Seoul, connecting numerous residential and commercial districts.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Line 6 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4749917 — 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: Line 6 Context triple: [Seoul Metropolitan Subway, hasPart, Line 6]
-
A.
Line 6
Line 6 is a major rapid transit route in the Beijing Subway system that runs east–west across the city, helping to relieve congestion on other central lines.
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B.
Line 6
Line 6 is a rapid transit line of the Guangzhou Metro system in Guangzhou, China, serving multiple urban districts with frequent subway service.
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C.
Line 6
Line 6 is a major north–south route of the Tehran Metro system, serving numerous key districts across Iran’s capital city.
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D.
Line 6
Line 6 is a planned rapid transit route within the future Ho Chi Minh City Metro system in Vietnam.
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E.
Line 6
Line 6 is a route of the Tunis Metro light rail network serving passengers within the Tunis metropolitan area.
- 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: Line 6 Target entity description: Line 6 is a major route of the Seoul Metropolitan Subway system that runs in a semi-circular path through northern Seoul, connecting numerous residential and commercial districts.
-
A.
Line 6
Line 6 is a major north–south route of the Tehran Metro system, serving numerous key districts across Iran’s capital city.
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B.
Line 6
Line 6 is a major rapid transit route in the Beijing Subway system that runs east–west across the city, helping to relieve congestion on other central lines.
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C.
Line 6
Line 6 is a route of the Mexico City Metro system that runs east–west across the northern part of the city, connecting several residential and commercial areas.
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D.
Line 6
Line 6 is a rapid transit line of the Shanghai Metro system serving several districts along the city’s eastern side.
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E.
Line 6
Line 6 is a rapid transit line of the Shenzhen Metro system in Shenzhen, China, serving multiple districts across the city.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
Seoul Metropolitan Subway line
ⓘ
rapid transit line ⓘ |
| character |
partially elevated
ⓘ
underground ⓘ |
| cityServed | Seoul NERFINISHED ⓘ |
| country | South Korea ⓘ |
| electrification | 750 V DC third rail ⓘ |
| endStation | Bonghwasan Station NERFINISHED ⓘ |
| hasColor | brown ⓘ |
| hasLanguageName | Korean NERFINISHED ⓘ |
| hasLoopSection | Eungam Station NERFINISHED ⓘ |
| hasStation |
Bonghwasan Station
NERFINISHED
ⓘ
Bulgwang Station NERFINISHED ⓘ Cheonggu Station NERFINISHED ⓘ Digital Media City Station NERFINISHED ⓘ Eungam Station NERFINISHED ⓘ Gongdeok Station NERFINISHED ⓘ Hangangjin Station NERFINISHED ⓘ Hapjeong Station NERFINISHED ⓘ Itaewon Station NERFINISHED ⓘ Korea University Station NERFINISHED ⓘ Samgakji Station NERFINISHED ⓘ Sangwolgok Station NERFINISHED ⓘ Seokgye Station NERFINISHED ⓘ Taereung Station NERFINISHED ⓘ World Cup Stadium Station NERFINISHED ⓘ Yaksu Station NERFINISHED ⓘ |
| interchangeWith |
AREX
NERFINISHED
ⓘ
Gyeongui–Jungang Line NERFINISHED ⓘ Seoul Subway Line 2 NERFINISHED ⓘ Seoul Subway Line 3 NERFINISHED ⓘ Seoul Subway Line 4 NERFINISHED ⓘ Seoul Subway Line 5 NERFINISHED ⓘ Seoul Subway Line 7 NERFINISHED ⓘ |
| lineNumber | 6 ⓘ |
| locatedIn |
Seoul
NERFINISHED
ⓘ
South Korea NERFINISHED ⓘ |
| nativeName | 서울 지하철 6호선 ⓘ |
| openingDate | 2000 ⓘ |
| operator | Seoul Metro NERFINISHED ⓘ |
| partOf | Seoul Metropolitan Subway NERFINISHED ⓘ |
| servesArea |
commercial districts of northern Seoul
ⓘ
northern Seoul NERFINISHED ⓘ residential districts of northern Seoul ⓘ |
| shape | semi-circular ⓘ |
| startStation | Eungam Station NERFINISHED ⓘ |
| system | Seoul Metropolitan Subway NERFINISHED ⓘ |
| transitType | heavy rail ⓘ |
| usesRailGauge | standard gauge ⓘ |
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: Line 6 Description of subject: Line 6 is a major route of the Seoul Metropolitan Subway system that runs in a semi-circular path through northern Seoul, connecting numerous residential and commercial districts.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.