East West MRT line
E670541
The East West MRT line is one of Singapore’s major rapid transit lines, running across the island to connect key residential, commercial, and industrial areas.
All labels observed (3)
| Label | Occurrences |
|---|---|
| East West MRT Line | 1 |
| East West MRT line canonical | 1 |
| East–West Line | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7508611 — 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: East West MRT line Context triple: [Tuas, servedBy, East West MRT line]
-
A.
North South Line
The North South Line is one of Singapore’s main Mass Rapid Transit (MRT) lines, running in a generally north–south direction and connecting key residential towns like Woodlands with the city centre.
-
B.
East–West Line
The East–West Line was the original name for what is now MARTA’s Blue Line, a major rapid transit route serving the Atlanta metropolitan area.
-
C.
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.
-
D.
MRT Orange Line
The MRT Orange Line is a rapid transit route in Bangkok’s Mass Rapid Transit system designed to connect key eastern and western parts of the city.
-
E.
MRT Purple Line
The MRT Purple Line is a mass rapid transit route in Bangkok, Thailand, serving as one of the city's key urban rail corridors.
- 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: East West MRT line Target entity description: The East West MRT line is one of Singapore’s major rapid transit lines, running across the island to connect key residential, commercial, and industrial areas.
-
A.
North South Line
The North South Line is one of Singapore’s main Mass Rapid Transit (MRT) lines, running in a generally north–south direction and connecting key residential towns like Woodlands with the city centre.
-
B.
East–West Line
The East–West Line was the original name for what is now MARTA’s Blue Line, a major rapid transit route serving the Atlanta metropolitan area.
-
C.
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.
-
D.
MRT Orange Line
The MRT Orange Line is a rapid transit route in Bangkok’s Mass Rapid Transit system designed to connect key eastern and western parts of the city.
-
E.
MRT Purple Line
The MRT Purple Line is a mass rapid transit route in Bangkok, Thailand, serving as one of the city's key urban rail corridors.
- F. None of above. chosen
Statements (67)
| Predicate | Object |
|---|---|
| instanceOf |
Mass Rapid Transit line
ⓘ
public transport infrastructure ⓘ railway line ⓘ |
| connectsArea |
Changi Airport area
NERFINISHED
ⓘ
City Hall area NERFINISHED ⓘ Jurong East NERFINISHED ⓘ Pasir Ris NERFINISHED ⓘ Raffles Place area NERFINISHED ⓘ Tampines NERFINISHED ⓘ Tuas NERFINISHED ⓘ central Singapore ⓘ eastern Singapore ⓘ industrial areas in the west ⓘ western Singapore ⓘ |
| country | Singapore ⓘ |
| hasBranch |
Changi Airport branch
NERFINISHED
ⓘ
Tuas West extension NERFINISHED ⓘ |
| hasColor | green ⓘ |
| hasRollingStock |
CRRC Qingdao Sifang C151C trains
NERFINISHED
ⓘ
CSR Qingdao Sifang C151B trains NERFINISHED ⓘ Kawasaki Heavy Industries C151 trains NERFINISHED ⓘ Kawasaki–CSR Qingdao Sifang C151A trains NERFINISHED ⓘ Kawasaki–Nippon Sharyo C751B trains NERFINISHED ⓘ Siemens C651 trains NERFINISHED ⓘ |
| hasStation |
Aljunied MRT station
NERFINISHED
ⓘ
Bedok MRT station NERFINISHED ⓘ Boon Lay MRT station NERFINISHED ⓘ Bugis MRT station NERFINISHED ⓘ City Hall MRT station NERFINISHED ⓘ Clementi MRT station NERFINISHED ⓘ Gul Circle MRT station NERFINISHED ⓘ Joo Koon MRT station NERFINISHED ⓘ Jurong East MRT station NERFINISHED ⓘ Kallang MRT station NERFINISHED ⓘ Lavender MRT station NERFINISHED ⓘ Outram Park MRT station NERFINISHED ⓘ Pasir Ris MRT station NERFINISHED ⓘ Paya Lebar MRT station NERFINISHED ⓘ Pioneer MRT station NERFINISHED ⓘ Queenstown MRT station NERFINISHED ⓘ Raffles Place MRT station NERFINISHED ⓘ Tampines MRT station NERFINISHED ⓘ Tanjong Pagar MRT station NERFINISHED ⓘ Tiong Bahru MRT station NERFINISHED ⓘ Tuas Crescent MRT station NERFINISHED ⓘ Tuas Link MRT station NERFINISHED ⓘ Tuas West Road MRT station NERFINISHED ⓘ |
| hasTerminus |
Changi Airport MRT station
NERFINISHED
ⓘ
Expo MRT station NERFINISHED ⓘ Gul Circle MRT station NERFINISHED ⓘ Joo Koon MRT station NERFINISHED ⓘ Pasir Ris MRT station NERFINISHED ⓘ Tuas Link MRT station NERFINISHED ⓘ |
| interchangeWith |
Circle MRT line
NERFINISHED
ⓘ
Downtown MRT line NERFINISHED ⓘ North East MRT line NERFINISHED ⓘ North South MRT line NERFINISHED ⓘ Thomson–East Coast MRT line NERFINISHED ⓘ |
| locatedIn | Singapore NERFINISHED ⓘ |
| operatedBy | SMRT Trains NERFINISHED ⓘ |
| owner | Land Transport Authority NERFINISHED ⓘ |
| partOf | Mass Rapid Transit system of Singapore NERFINISHED ⓘ |
| servesFunction |
connects residential areas to commercial centres
ⓘ
connects residential areas to industrial estates ⓘ |
| system | Singapore MRT NERFINISHED ⓘ |
| trackGauge | standard gauge ⓘ |
| usesElectrification | 750 V DC third 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: East West MRT line Description of subject: The East West MRT line is one of Singapore’s major rapid transit lines, running across the island to connect key residential, commercial, and industrial areas.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
East–West Line
this entity surface form:
East West MRT Line