rapid transit line
C640
concept
A rapid transit line is a high-capacity, high-frequency urban rail route operating on an exclusive or mostly separated right-of-way to provide fast, reliable public transportation between key areas of a city or metropolitan region.
All labels observed (78)
| Label | Occurrences |
|---|---|
| rapid transit line canonical | 982 |
| metro line | 494 |
| light rail line | 275 |
| rapid transit service | 116 |
| light rail system | 114 |
| planned metro line | 72 |
| public transport line | 58 |
| New York City Subway line | 51 |
| public transit line | 44 |
| Paris Métro line | 30 |
| Los Angeles Metro Rail line | 24 |
| heavy rail line | 24 |
| London Underground line | 19 |
| urban rail line | 19 |
| MBTA Green Line branch | 18 |
| Moscow Metro line | 18 |
| light metro line | 16 |
| public transportation route | 16 |
| Mexico City Metro line | 15 |
| Washington Metro line | 14 |
| Tokyo Metro line | 11 |
| New York City Subway trunk line | 10 |
| Chicago 'L' line | 9 |
| mass rapid transit line | 9 |
| Mass Rapid Transit line | 6 |
| Shenzhen Metro line | 6 |
| light metro system | 6 |
| line of the Moscow Metro | 6 |
| rapid transit line branch | 6 |
| transit line | 6 |
| Delhi Metro line | 5 |
| S-train line | 5 |
| MTR line | 4 |
| former rapid transit line | 4 |
| rapid transit service pattern | 4 |
| Chicago Transit Authority line | 3 |
| MBTA Red Line branch | 3 |
| Réseau Express Régional line | 3 |
| fully automated metro line | 3 |
| rapid transit route | 3 |
| rapid transit service route | 3 |
| urban transit line | 3 |
| BTS Skytrain line | 2 |
| Bay Area Rapid Transit line | 2 |
| Bay Area Rapid Transit service | 2 |
| Chicago "L" line | 2 |
| Montreal Metro line | 2 |
| SkyTrain line | 2 |
| component of the New York City Subway | 2 |
| high-speed metro line | 2 |
| intercity rapid transit line | 2 |
| orbital metro line | 2 |
| urban rail corridor | 2 |
| 'L' line | 1 |
| London Underground line extension | 1 |
| Mass Transit Railway line | 1 |
| Metro Rail line | 1 |
| Metrorail line | 1 |
| Metrorail service | 1 |
| Noida Metro corridor | 1 |
| S-Bahn trunk route | 1 |
| heavy rail metro line | 1 |
| heavy rail transit line | 1 |
| heavy-rail metro line | 1 |
| high-speed urban rail line | 1 |
| maglev rapid transit line | 1 |
| metro rail transit line | 1 |
| metro-style rail system | 1 |
| metropolitan railway service | 1 |
| rapid transit branch | 1 |
| rapid transit lines | 1 |
| rapid transit service branch | 1 |
| rapid transit trunk line | 1 |
| suburban rapid transit line | 1 |
| subway-style railway | 1 |
| tuyến đường sắt đô thị | 1 |
| underground rail line | 1 |
| urban rail transit route | 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: rapid transit line
Generated description
A rapid transit line is a high-capacity, high-frequency urban rail route operating on an exclusive or mostly separated right-of-way to provide fast, reliable public transportation between key areas of a city or metropolitan region.
Instances (1,930)
| Instance | Via concept surface |
|---|---|
|
green line
surface form:
Zamoskvoretskaya Line
|
Moscow Metro line |
| Tel Aviv Light Rail | light rail system |
| Line 12 | metro line |
| Barcelona Metro line L10 Sud | metro line |
|
rubber-tyred metro (Line 14)
surface form:
Paris Métro Line 14
|
Paris Métro line |
| SBK Line | mass rapid transit line |
| U1 | — |
|
U2
surface form:
U2 (Nuremberg U-Bahn)
|
— |
| Dublin/Pleasanton–Daly City line | — |
| Barcelona tram network | light rail system |
| second line of the Warsaw Metro | — |
| Line M2 of the Warsaw Metro | — |
| Camden–Trenton River Line | public transit line |
| Metro L Line (Gold Line) | light rail line |
| M1 line of Warsaw Metro | — |
| Warsaw Metro Line M2 | — |
| MRT2 | mass rapid transit line |
| Uithoflijn tram | light rail line |
| E Sixth Avenue Local | rapid transit service |
| U3 | — |
| Barcelona Metro Line 5 | — |
| Ravenswood branch (Brown Line) | — |
| weekday peak Purple Line Express | rapid transit service pattern |
|
L Line
surface form:
L Line (Los Angeles Metro)
|
light rail line |
| West-Northwest Route | — |
| M4 | Paris Métro line |
|
Kalinin Line of the Moscow Metro
surface form:
Kalinin Line
|
— |
|
Muni 38 Geary bus line
surface form:
Muni 38 Geary
|
public transit line |
|
Blue Line
surface form:
Blue Line (Los Angeles Metro)
|
light rail line |
| Barcelona Metro line L3 | metro line |
| Jacob Circle–Wadala–Chembur corridor | — |
| Barcelona Metro line L6 | — |
| The Tide light rail system | light rail system |
| U1 | — |
|
U2
surface form:
U2 (Munich U-Bahn)
|
— |
| U4 | — |
| U5 | — |
| GG | rapid transit service |
| Barcelona Metro line L7 | metro line |
|
Line 5
surface form:
Line 5 (Paris Métro)
|
— |
|
Line 6
surface form:
Line 6 (Paris Métro)
|
— |
| Mexico City Metro Line 12 | — |
|
Line 7
surface form:
Line 7 (Paris Métro)
|
Paris Métro line |
| Deeprun Tram | subway-style railway |
| Jamaica Line | New York City Subway line |
| Minneapolis–Saint Paul METRO system | light rail system |
| Metro Rail Transit Line 7 | — |
| MRT-7 Quezon City–San Jose del Monte line | mass rapid transit line |
| MRT Line 7 | — |
| Athens Metro Line 1 | — |