Ui LRT
E467938
Ui LRT is a light rail transit line in northern Seoul that operates as part of the Seoul Metropolitan Subway network.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Ui LRT canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T4749926 — 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: Ui LRT Context triple: [Seoul Metropolitan Subway, hasPart, Ui LRT]
-
A.
SacRT Light Rail
SacRT Light Rail is the electric light rail transit system serving Sacramento, California and its surrounding communities.
-
B.
LRT Kelana Jaya Line
The LRT Kelana Jaya Line is a major automated light rapid transit line serving Kuala Lumpur and its surrounding areas, forming a key component of the city's urban rail network.
-
C.
LRT Line 1
LRT Line 1 is a major elevated urban rail line in Metro Manila, Philippines, forming part of the city’s light rail transit system and serving as a key north–south transport corridor.
-
D.
MRT Grey Line
The MRT Grey Line is a planned rapid transit route within the MRT subway network designed to expand urban rail connectivity along its corridor.
-
E.
LRT Line 2
LRT Line 2 is an elevated rapid transit line in Metro Manila, Philippines, running east–west and serving major areas including Quezon City, Manila, and Pasig.
- 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: Ui LRT Target entity description: Ui LRT is a light rail transit line in northern Seoul that operates as part of the Seoul Metropolitan Subway network.
-
A.
SacRT Light Rail
SacRT Light Rail is the electric light rail transit system serving Sacramento, California and its surrounding communities.
-
B.
LRT Kelana Jaya Line
The LRT Kelana Jaya Line is a major automated light rapid transit line serving Kuala Lumpur and its surrounding areas, forming a key component of the city's urban rail network.
-
C.
LRT Line 1
LRT Line 1 is a major elevated urban rail line in Metro Manila, Philippines, forming part of the city’s light rail transit system and serving as a key north–south transport corridor.
-
D.
MRT Grey Line
The MRT Grey Line is a planned rapid transit route within the MRT subway network designed to expand urban rail connectivity along its corridor.
-
E.
LRT Line 2
LRT Line 2 is an elevated rapid transit line in Metro Manila, Philippines, running east–west and serving major areas including Quezon City, Manila, and Pasig.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
light rail transit line
ⓘ
public transport infrastructure ⓘ urban rail transit ⓘ |
| category |
Light rail in South Korea
ⓘ
Rail transport in Seoul ⓘ |
| character | underground ⓘ |
| connectsWith |
Seoul Subway Line 1
ⓘ
Seoul Subway Line 1 at Sinseol-dong Station ⓘ
linked to:
Seoul Subway Line 1
Seoul Subway Line 2 ⓘ Seoul Subway Line 2 at Sinseol-dong Station ⓘ
linked to:
Seoul Subway Line 2
Seoul Subway Line 6 ⓘ Seoul Subway Line 6 at Bomun Station ⓘ Seoul Subway Line 7 ⓘ Seoul Subway Line 7 at Bukhansan Ui Station ⓘ
linked to:
Seoul Subway Line 7
|
| country | South Korea ⓘ |
| depot | Ui Vehicle Depot ⓘ |
| electrification | 750 V DC third rail ⓘ |
| fareMedium |
Cashbee
ⓘ
linked to:
Cashbee card
T-money ⓘ
linked to:
T-money card
|
| fareSystem | integrated with Seoul Metropolitan Subway fare system ⓘ |
| languageOfSignage |
English
ⓘ
Korean ⓘ |
| locale |
Dobong District
ⓘ
Gangbuk District ⓘ Seongbuk District ⓘ |
| locatedIn |
Seoul
ⓘ
northern Seoul ⓘ |
| numberOfStations | 13 ⓘ |
| openingDate | 2017-09-02 ⓘ |
| operationMode | fully automated ⓘ |
| operator | UiTrans LRT Co., Ltd. ⓘ |
| owner | Seoul Metropolitan Government ⓘ |
| partOf | Seoul Metropolitan Subway ⓘ |
| primaryFunction | connect northern residential areas of Seoul to main subway network ⓘ |
| region |
Sudogwon metropolitan area
ⓘ
linked to:
Sudogwon (Seoul Capital Area)
|
| rollingStock | driverless light rail vehicles ⓘ |
| safetySystem |
automatic train control
ⓘ
platform screen doors at all stations ⓘ |
| serves |
Bukhansan foothills area
ⓘ
Gangbuk-gu residential districts ⓘ Ui-dong area ⓘ |
| serviceStartYear | 2017 ⓘ |
| status | in operation ⓘ |
| system | Seoul Metropolitan Subway ⓘ |
| terminus |
Sinseol-dong Station
ⓘ
Ui-dong Station ⓘ |
| trackGauge | standard gauge ⓘ |
| transitType | light rail ⓘ |
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: Ui LRT Description of subject: Ui LRT is a light rail transit line in northern Seoul that operates as part of the Seoul Metropolitan Subway network.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.