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 |
|---|---|
| Chicago–Ann Arbor corridor | passenger rail corridor |
| SPT Subway network | underground railway |
|
S-Bahn lines S2
surface form:
S-Bahn line S2 (Berlin)
|
public transport route |
| BART Green Line | BART service |
| Amsterdam–The Hague–Rotterdam corridor | rail corridor |
| Mumbai–Pune railway line | rail corridor |
| Azuma trains | electric multiple unit |
| Bordeaux–Toulouse railway line | rail corridor |
| BVG Class F | electric multiple unit |
| London–Newcastle | rail corridor |
| Jingxiong intercity railway | intercity railway |
| BVG Class H | electric multiple unit |
| M1 line | public transport route |
| M100 series trains | electric multiple unit |
| Capital Line | public transport route |
|
Metro Line
surface form:
Metro Line (Edmonton)
|
public transport route |
| Valley Line | public transport route |
| CMP network | urban rail network |
|
T1
surface form:
T1 (Casablanca tramway)
|
public transport route |
| M2 line | public transport route |
| M200 series trains | electric multiple unit |
| Siemens DT3 | electric multiple unit |
| M300 series trains | electric multiple unit |
| Santa Clara County transportation system | transportation system |
| Airport Transit System | transportation system |
| Tyne and Wear Metro Class 994 units | electric multiple unit |
| Silverliner | electric multiple unit |
| SEPTA Silverliner II | electric multiple unit |
|
Line 2
surface form:
Line 2 (Mexico City Metrobús)
|
public transport route |
|
Line 6
surface form:
Line 6 (Mexico City Metrobús)
|
public transport route |
| Union Pacific Railroad Oakland Subdivision | passenger rail corridor |
|
Red Line
surface form:
Red Line (Calgary CTrain)
|
public transport route |
|
T1
surface form:
T1 (Lyon tramway)
|
public transport route |
|
T4
surface form:
T4 (Lyon tram line)
|
public transport route |
|
T6
surface form:
T6 (Lyon tram line)
|
public transport route |
| DTS | transportation system |
| Union Pacific Railroad Niles Subdivision | rail corridor |
| Lincoln–Grimsby line | heavy rail |
| Union Pacific Railroad Coast Subdivision | rail corridor |
| Swansea–Cardiff line | heavy rail |
| London Paddington–Swansea route | passenger rail corridor |
| QLine streetcar | light rail transit |
| New Technology Train | electric multiple unit |
|
Line 3
surface form:
Line 3 (Mexico City Metrobús)
|
public transport route |
| Pittsfield and North Adams Railroad | railroad |
| Glasgow to Edinburgh via Falkirk High route | passenger rail corridor |
| Nuremberg U-Bahn DT2 trains | electric multiple unit |
|
Line 4
surface form:
Line 4 (Mexico City Metrobús)
|
public transport route |
| Powell–Hyde cable car line | public transport route |
| Kansai Airport Line | heavy rail |