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 |
|---|---|
| Amsterdam tram line 7 | public transport route |
| DBAG Class 480 | electric multiple unit |
| DB Class 480 | electric multiple unit |
| Amtrak Hell Gate Line | rail corridor |
| M8 electric multiple unit | electric multiple unit |
| DBAG Class 481 | electric multiple unit |
| Civia EMU | electric multiple unit |
| Tram 2000 | electric multiple unit |
| Flexity Zürich tram | electric multiple unit |
| Tokyo Metro 07 series | electric multiple unit |
| Kawasaki R142/R142A/R188 family | electric multiple unit |
|
R142A cars
surface form:
R142A
|
electric multiple unit |
| E131 series | electric multiple unit |
| historicEast–WestRailCorridor | rail corridor |
| 446 series EMU | electric multiple unit |
| FLIRT | electric multiple unit |
| KISS | electric multiple unit |
| EC250 / SMILE | electric multiple unit |
| M2 railcar | electric multiple unit |
| NS 74 series | electric multiple unit |
| NS 88 series | electric multiple unit |
| AS 2014 series | electric multiple unit |
| Metropolitan Railway | underground railway |
| M4 railcar | electric multiple unit |
| DB Class 483 | electric multiple unit |
| M6 railcar | electric multiple unit |
| DB Class 484 | electric multiple unit |
| Barcelona Metro Series 9000 trains | electric multiple unit |
| DBAG Class 483 | electric multiple unit |
| Mi Tren | urban rail transit system |
| SITEUR light rail | urban rail transit system |
| Staten Island Railway electric multiple units | electric multiple unit |
| BNSF Railway line | rail corridor |
| NS 2004 series | electric multiple unit |
| DBAG Class 484 | electric multiple unit |
| Plane Train automated people mover system | airport rail system |
| Lianyungang–Khorgas Railway | rail corridor |
| Madrid Metro class 8000 trains | electric multiple unit |
| Line 1 | public transport route |
| X'Trapolis EMU | electric multiple unit |
| Comeng EMU | electric multiple unit |
|
Barcelona Metro Series 5000 trains
surface form:
Barcelona Metro Series 5000
|
electric multiple unit |
| Chicago–San Antonio rail corridor | passenger rail corridor |
| Weston Subdivision | rail corridor |
| Berlin S-Bahn line S85 | public transport route |
| Salisbury–Exeter line | heavy rail |
| Washington–Baltimore rail corridor | rail corridor |
| Tramvia de Sóller | electric railway |
| Tianjin–Baoding Intercity Railway | intercity railway |
| Toulouse–Bayonne railway | heavy rail |