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 |
|---|---|
| Toronto Rocket | electric multiple unit |
| NM-73 | electric multiple unit |
| NM-83B | electric multiple unit |
| NM-02 | electric multiple unit |
| Alameda Corridor | rail corridor |
| NM-79 | electric multiple unit |
| Pittsburgh–Cincinnati | rail corridor |
| Pace On Demand services | public transit service |
| Tram 12 | public transport route |
|
Line 2
surface form:
Line 2 (Geneva trolleybus)
|
public transport route |
|
Line 7
surface form:
Line 7 (Geneva)
|
public transport route |
|
Line 10
surface form:
Line 10 (Geneva)
|
public transport route |
|
Tram 14
surface form:
Tram 14 (Geneva)
|
public transport route |
|
Line 3
surface form:
Line 3 (Geneva)
|
public transport route |
| MAX Red Line | public transit service |
| Moscow Metro 81-776 series | electric multiple unit |
| TEXRail | public transit service |
| Ferrocarrils de la Generalitat de Catalunya urban lines | urban rail network |
| TMB 2000 series | electric multiple unit |
| T1 | public transport route |
| T2 | public transport route |
| T3 | public transport route |
|
Tram 15
surface form:
Tram 15 (Geneva)
|
public transport route |
| Ivolga electric multiple unit | electric multiple unit |
| EP2D electric multiple unit | electric multiple unit |
|
MCD
surface form:
Moscow Central Diameters
|
urban rail transit system |
| Washington and Old Dominion Railroad | railroad |
|
Tram 17
surface form:
Tram 17 (Geneva)
|
public transport route |
| Moscow Metro 81-765 series | electric multiple unit |
| Newark City Subway line | public transit service |
| Waterloo to Exeter Line | heavy rail |
| Siemens modular metro trains | electric multiple unit |
| T6 | public transport route |
| TMB 3000 series | electric multiple unit |
|
Tram 18
surface form:
Tram 18 (Geneva)
|
public transport route |
| Moscow Metro 81-766 series | electric multiple unit |
| York to Scarborough Line | heavy rail |
| TMB 4000 series | electric multiple unit |
|
T&P
surface form:
Texas and Pacific Railway
|
railroad |
| MBTA Silver Line | public transit service |
| Moscow Metro 81-767 series | electric multiple unit |
| Volk’s Electric Railway | electric railway |
| TMB 5000 series | electric multiple unit |
| 81-740/741 Rusich | electric multiple unit |
| TMB 6000 series | electric multiple unit |
| Kure Line | heavy rail |
| West London line | heavy rail |
| TMB 7000 series | electric multiple unit |
| Golden State Route | rail corridor |
| Alstom Metropolis | electric multiple unit |