Mark I SkyTrain cars
E723806
Mark I SkyTrain cars are the original generation of automated, driverless rapid transit vehicles used on Vancouver’s SkyTrain system.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Mark I SkyTrain cars canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8302856 — 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: Mark I SkyTrain cars Context triple: [SkyTrain Expo Line, rollingStock, Mark I SkyTrain cars]
-
A.
R143 subway cars
The R143 subway cars are a class of New York City Subway rolling stock built in the early 2000s, primarily used on the BMT Canarsie Line and known for introducing modern features like electronic signage and automated announcements.
-
B.
R160 subway cars
The R160 subway cars are a class of modern New Technology Train rolling stock used on various New York City Subway lines, featuring electronic signage, automated announcements, and improved accessibility and reliability compared to older fleets.
-
C.
R62A subway cars
The R62A subway cars are stainless-steel New York City Subway rolling stock built in the 1980s for the IRT division, known for their distinctive front-end design and long service on numbered lines.
-
D.
R211 subway cars
The R211 subway cars are a modern generation of New York City Subway rolling stock featuring updated technology, improved accessibility, and enhanced passenger amenities.
-
E.
Mark VI monorail trains
Mark VI monorail trains are a fleet of streamlined, automated monorail vehicles introduced in the late 1980s that serve as the primary passenger trains for the Walt Disney World Resort’s elevated transit system.
- 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: Mark I SkyTrain cars Target entity description: Mark I SkyTrain cars are the original generation of automated, driverless rapid transit vehicles used on Vancouver’s SkyTrain system.
-
A.
R143 subway cars
The R143 subway cars are a class of New York City Subway rolling stock built in the early 2000s, primarily used on the BMT Canarsie Line and known for introducing modern features like electronic signage and automated announcements.
-
B.
R160 subway cars
The R160 subway cars are a class of modern New Technology Train rolling stock used on various New York City Subway lines, featuring electronic signage, automated announcements, and improved accessibility and reliability compared to older fleets.
-
C.
R62A subway cars
The R62A subway cars are stainless-steel New York City Subway rolling stock built in the 1980s for the IRT division, known for their distinctive front-end design and long service on numbered lines.
-
D.
R211 subway cars
The R211 subway cars are a modern generation of New York City Subway rolling stock featuring updated technology, improved accessibility, and enhanced passenger amenities.
-
E.
Mark VI monorail trains
Mark VI monorail trains are a fleet of streamlined, automated monorail vehicles introduced in the late 1980s that serve as the primary passenger trains for the Walt Disney World Resort’s elevated transit system.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
automated guideway transit vehicle
ⓘ
rapid transit rolling stock ⓘ |
| brakeSystem |
friction braking
ⓘ
regenerative braking ⓘ |
| carBodyMaterial | aluminium ⓘ |
| controlSystem |
automatic train control
ⓘ
driverless operation ⓘ |
| country | Canada ⓘ |
| coupling | semi-permanently coupled married pairs ⓘ |
| designedFor |
automated operation
ⓘ
high-frequency service ⓘ |
| doorConfiguration | three doors per side per car ⓘ |
| doorType | sliding doors ⓘ |
| enteredService | 1985 ⓘ |
| fleetRole | original SkyTrain vehicle fleet ⓘ |
| introduced | 1985 ⓘ |
| introducedFor | Expo 86 NERFINISHED ⓘ |
| manufacturer |
Bombardier Transportation
NERFINISHED
ⓘ
UTDC NERFINISHED ⓘ Urban Transportation Development Corporation NERFINISHED ⓘ |
| notableFeature |
fully automated driverless operation
ⓘ
linear induction motor propulsion ⓘ small, lightweight cars for frequent service ⓘ |
| operatesOn | grade-separated guideway ⓘ |
| operator |
British Columbia Rapid Transit Company
NERFINISHED
ⓘ
TransLink NERFINISHED ⓘ |
| owner | TransLink NERFINISHED ⓘ |
| partOf | SkyTrain rolling stock ⓘ |
| powerCollectionMethod | contact shoe ⓘ |
| propulsionSystem | linear induction motor ⓘ |
| region | British Columbia NERFINISHED ⓘ |
| safetySystem |
automatic train operation
ⓘ
automatic train protection ⓘ |
| serves |
Expo Line
NERFINISHED
ⓘ
Millennium Line NERFINISHED ⓘ SkyTrain NERFINISHED ⓘ |
| successor |
Mark II SkyTrain cars
NERFINISHED
ⓘ
Mark III SkyTrain cars NERFINISHED ⓘ |
| technology |
ICTS
NERFINISHED
ⓘ
Intermediate Capacity Transit System NERFINISHED ⓘ |
| trackGauge | standard gauge ⓘ |
| tractionPowerSupply | 600 V DC third rail ⓘ |
| usedIn |
Metro Vancouver
NERFINISHED
ⓘ
Vancouver NERFINISHED ⓘ |
| usedOnSystem | Vancouver SkyTrain NERFINISHED ⓘ |
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: Mark I SkyTrain cars Description of subject: Mark I SkyTrain cars are the original generation of automated, driverless rapid transit vehicles used on Vancouver’s SkyTrain system.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.