Downtown MRT line
E1029932
The Downtown MRT line is a Mass Rapid Transit line in Singapore that runs through key commercial and residential districts, providing a major north-west to south-east rail corridor across the city.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Downtown MRT line canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T12755565 — 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: Downtown MRT line Context triple: [Shenton Way, servedBy, Downtown MRT line]
-
A.
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.
-
B.
East West MRT line
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.
-
C.
MRT Pink Line
The MRT Pink Line is a mass rapid transit route in Bangkok’s elevated monorail network, serving suburban areas in the city’s northern and eastern corridors.
-
D.
MRT Dark Red Line
MRT Dark Red Line is a mass rapid transit route on the MRT subway system, serving as one of its primary urban rail lines.
-
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: Downtown MRT line Target entity description: The Downtown MRT line is a Mass Rapid Transit line in Singapore that runs through key commercial and residential districts, providing a major north-west to south-east rail corridor across the city.
-
A.
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.
-
B.
East West MRT line
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.
-
C.
MRT Pink Line
The MRT Pink Line is a mass rapid transit route in Bangkok’s elevated monorail network, serving suburban areas in the city’s northern and eastern corridors.
-
D.
MRT Dark Red Line
MRT Dark Red Line is a mass rapid transit route on the MRT subway system, serving as one of its primary urban rail lines.
-
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 (49)
| Predicate | Object |
|---|---|
| instanceOf |
Mass Rapid Transit line
ⓘ
railway line in Singapore ⓘ rapid transit line ⓘ |
| character | underground ⓘ |
| connectsDistrict |
Bedok
NERFINISHED
ⓘ
Bugis NERFINISHED ⓘ Bukit Panjang NERFINISHED ⓘ Bukit Timah NERFINISHED ⓘ Kallang NERFINISHED ⓘ Marina Bay NERFINISHED ⓘ Newton NERFINISHED ⓘ Orchard NERFINISHED ⓘ Pasir Ris NERFINISHED ⓘ Tampines NERFINISHED ⓘ |
| country | Singapore ⓘ |
| depot | Gali Batu Depot NERFINISHED ⓘ |
| electrification | 750 V DC third rail ⓘ |
| endStation | Expo MRT station NERFINISHED ⓘ |
| fareSystem | distance-based fare system of Singapore MRT ⓘ |
| gauge | 1,435 mm standard gauge ⓘ |
| hasInterchangeWith |
Circle MRT line
NERFINISHED
ⓘ
East West MRT line NERFINISHED ⓘ North East MRT line NERFINISHED ⓘ North South MRT line NERFINISHED ⓘ Thomson–East Coast MRT line NERFINISHED ⓘ |
| lineColor | blue ⓘ |
| lineNumber | DTL NERFINISHED ⓘ |
| locale |
Central Singapore
NERFINISHED
ⓘ
East Region, Singapore NERFINISHED ⓘ North-West Region, Singapore NERFINISHED ⓘ |
| locatedIn | Singapore NERFINISHED ⓘ |
| operator | SMRT Trains NERFINISHED ⓘ |
| orientation | northwest–southeast ⓘ |
| owner | Land Transport Authority NERFINISHED ⓘ |
| partOf | Singapore MRT network NERFINISHED ⓘ |
| purpose | provide major northwest–southeast rail corridor across Singapore ⓘ |
| rollingStock |
Bombardier MOVIA C951
NERFINISHED
ⓘ
Bombardier MOVIA C951A NERFINISHED ⓘ |
| safetySystem |
automatic train operation
ⓘ
automatic train protection ⓘ |
| serves |
key commercial districts in Singapore
ⓘ
key residential districts in Singapore ⓘ |
| serviceType | rapid transit ⓘ |
| signallingSystem |
Communications-based train control
NERFINISHED
ⓘ
Siemens Trainguard Sirius CBTC NERFINISHED ⓘ |
| startStation | Bukit Panjang MRT station NERFINISHED ⓘ |
| system | Mass Rapid Transit (Singapore) NERFINISHED ⓘ |
| ticketing |
SimplyGo system
NERFINISHED
ⓘ
contactless smart card ⓘ |
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: Downtown MRT line Description of subject: The Downtown MRT line is a Mass Rapid Transit line in Singapore that runs through key commercial and residential districts, providing a major north-west to south-east rail corridor across the city.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.