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 |
|---|---|
| IND lettered services | public transit service |
|
Bay Ridge Branch freight rail
surface form:
Bay Ridge Branch
|
rail corridor |
| Chongqing–Wanzhou Intercity Railway | intercity railway |
| Schiphol–Weesp railway | rail corridor |
| Tokyo Monorail 10000 series | electric multiple unit |
| Passante Ferroviario di Milano | underground railway |
| Boston–Albany rail corridor | rail corridor |
| Inland Route between Boston and Springfield | rail corridor |
|
Blue Line
surface form:
Blue Line (Mi Teleférico)
|
public transport route |
| E7 series | electric multiple unit |
| Guangzhou Metro Type B trains | electric multiple unit |
| R142 subway car class | electric multiple unit |
| Lakeshore East corridor | rail corridor |
| Chicago–Joliet corridor | rail corridor |
|
Purple Line
surface form:
Purple Line (Mi Teleférico)
|
public transport route |
| Stouffville corridor | rail corridor |
| La Brugeoise wooden cars | electric multiple unit |
| E8 series Shinkansen | electric multiple unit |
| Krefeld tram network | urban rail transit system |
| Pacific Electric Railway | electric railway |
| Los Angeles Red Cars | electric railway |
| Mabopane Station corridor | public transport route |
| Seaboard main line | rail corridor |
| former Escondido Branch of the Atchison, Topeka and Santa Fe Railway | rail corridor |
| CRH6A EMU | electric multiple unit |
| Chicago–San Francisco corridor | rail corridor |
| Piedmont and Northern Railway | electric railway |
| TriMet MAX Red Line | public transit service |
| Alstom Coradia Nordic | electric multiple unit |
| Toronto–North Bay | public transport route |
| Toronto–Sudbury | public transport route |
| Timmins–Hearst | public transport route |
| Cochrane–Kirkland Lake | public transport route |
| Transportation in Dougherty County, Georgia | transportation system |
|
SeaBus ferry
surface form:
SeaBus
|
public transit service |
| TriMet MAX Green Line | public transit service |
| Alstom Coradia Continental | electric multiple unit |
| Toronto–Timmins | public transport route |
| Z 5600 | electric multiple unit |
| North Bay–Timmins | public transport route |
| SNCF Z 8800 | electric multiple unit |
| Narita International Airport rail access system | airport rail access system |
| Line 1 Yonge–University | public transport route |
| Ohio River navigation system | transportation system |
| SNCF Z 20500 | electric multiple unit |
| Alstom New Pendolino | electric multiple unit |
| Hereford–Shrewsbury line | heavy rail |
| Tehran–Mashhad railway | passenger rail corridor |
| General Electric–FIAT–Materfer cars | electric multiple unit |
| CAF cars | electric multiple unit |