rail transit
C912
concept
Rail transit is a public transportation system that moves passengers or freight along fixed steel tracks using trains, subways, trams, or light rail vehicles, typically in urban or intercity corridors.
All labels observed (43)
| Label | Occurrences |
|---|---|
| electric multiple unit | 516 |
| public transport route | 247 |
| rail corridor | 131 |
| heavy rail | 70 |
| public transit service | 68 |
| passenger rail corridor | 57 |
| transportation system | 41 |
| urban rail transit system | 36 |
| railroad | 34 |
| electric railway | 20 |
| underground railway | 14 |
| intercity railway | 13 |
| urban rail network | 12 |
| rail transport service | 8 |
| monorail train | 7 |
| passenger rail system | 7 |
| railway system | 7 |
| passenger rail network | 6 |
| driverless metro system | 4 |
| light rail transit | 4 |
| tram-train system | 4 |
| train subfleet | 3 |
| BART service | 2 |
| monorail transportation system | 2 |
| underground transportation system | 2 |
| urban rail transit service | 2 |
| VAL-type automated metro | 1 |
| airport rail access system | 1 |
| airport rail system | 1 |
| automated railway | 1 |
| intra-campus rail transit system | 1 |
| intra‑campus rail transit system | 1 |
| light rail transit network | 1 |
| light-rail line | 1 |
| public transit system component | 1 |
| rail shuttle | 1 |
| rail transit canonical | 1 |
| rail transport | 1 |
| rail-based transit | 1 |
| railway viaduct system | 1 |
| tube railway | 1 |
| underground transit system | 1 |
| 城市轨道交通系统 | 1 |
Description generation (CDg)
The one-sentence description above was generated by prompting gpt-5.1 with the class name and this instruction.
Instruction
generate a one-sentence description for a given conceptual class. # Response Format Return only the sentence: "Description: [one-sentence description of the conceptional class]"
Input
Class: rail transit
Generated description
Rail transit is a public transportation system that moves passengers or freight along fixed steel tracks using trains, subways, trams, or light rail vehicles, typically in urban or intercity corridors.
Instances (1,322)
| Instance | Via concept surface |
|---|---|
| D Line (Denver light rail) | public transit service |
| 1972 Stock | electric multiple unit |
|
Class 345 Aventra
surface form:
British Rail Class 345
|
electric multiple unit |
| H Line (Denver light rail) | public transit service |
| Stuttgart–Ulm railway | rail corridor |
| L Line (Denver light rail) | public transit service |
| Sydney Ferries Parramatta River services | public transport route |
| S8 Stock | electric multiple unit |
| 1995 Stock | electric multiple unit |
| Pittsburgh–Chicago route | passenger rail corridor |
|
Long Island Rail Road (controlling interest for many years)
surface form:
Long Island Rail Road
|
railroad |
| Alexandria, Loudoun and Hampshire Railroad | railroad |
| S4 line | public transport route |
| Transportation in Roanoke County, Virginia | transportation system |
| JR West 221 series | electric multiple unit |
| City and South London Railway | underground railway |
| Newport News–Richmond–Charlottesville–Clifton Forge main line | passenger rail corridor |
| JR West 271 series | electric multiple unit |
| N700S series | electric multiple unit |
| JR West 281 series | electric multiple unit |
| N700A series | electric multiple unit |
| CP Class 3400 | electric multiple unit |
| CP Class 3400 EMU | electric multiple unit |
| CP Class 2240 | electric multiple unit |
| CP Class 2240 EMU | electric multiple unit |
|
Xpress GA (regional commuter bus, nearby service)
surface form:
Xpress GA
|
public transit service |
| 100 series Shinkansen | electric multiple unit |
| Amsterdam Metro line 53 | public transport route |
| R-46 | electric multiple unit |
| IND/BMT large-profile cars | electric multiple unit |
| Djurgården ferry | public transport route |
| 300 series Shinkansen | electric multiple unit |
| Siemens P2000 light rail vehicles | electric multiple unit |
| Kinkisharyo P3010 | electric multiple unit |
| Baltimore Light Rail | railway system |
| Metropolitan West Side Elevated Railroad | public transit system component |
| Breckland line | heavy rail |
| State Street Subway | underground railway |
| Philadelphia to Harrisburg Main Line | passenger rail corridor |
|
Osaka Metro 30 series trains
surface form:
Osaka Metro 30 series
|
electric multiple unit |
| Lyon–Marseille railway | rail corridor |
|
Osaka Metro 22 series trains
surface form:
Osaka Metro 22 series
|
electric multiple unit |
| Skitube Alpine Railway | underground railway |
| R211 subway cars | electric multiple unit |
| Wilmington and Weldon Railroad | railroad |
| Plant System | transportation system |
| Washington, D.C.–Florida | rail corridor |
| N700 series Shinkansen | electric multiple unit |
| Rail Star 700 series | electric multiple unit |
| JR West 201 series EMU | electric multiple unit |