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 |
|---|---|
|
Line 20
surface form:
Line 20 (Shenzhen Metro)
|
— |
|
Line 30
surface form:
Line 30 (Shenzhen Metro)
|
planned metro line |
|
Line 40
surface form:
Line 40 (Shenzhen Metro)
|
— |
|
Line 50
surface form:
Line 50 (Shenzhen Metro)
|
— |
| Tram line 9 (Bern) | public transport line |
|
Line 3
surface form:
Line 3 (Shenzhen Metro)
|
— |
|
Line 5
surface form:
Line 5 (Shenzhen Metro)
|
— |
|
Line 8
surface form:
Line 8 (Shenzhen Metro)
|
— |
|
Line 11
surface form:
Line 11 (Shenzhen Metro)
|
— |
|
Line 21
surface form:
Line 21 (Shenzhen Metro)
|
— |
|
Line 31
surface form:
Line 31 (Shenzhen Metro)
|
— |
|
Line 41
surface form:
Line 41 (Shenzhen Metro)
|
— |
|
Line 9
surface form:
Line 9 (Shenzhen Metro)
|
— |
|
Line 12
surface form:
Line 12 (Shenzhen Metro)
|
— |
|
Line 22
surface form:
Line 22 (Shenzhen Metro)
|
— |
|
Line 32
surface form:
Line 32 (Shenzhen Metro)
|
— |
|
Line 42
surface form:
Line 42 (Shenzhen Metro)
|
planned metro line |
|
Orange Line
surface form:
Orange Line (MBTA)
|
— |
| Red Line (Dubai Metro) | metro line |
| Tagansko–Krasnopresnenskaya Line | Moscow Metro line |
|
Line 13
surface form:
Line 13 (Shenzhen Metro)
|
— |
|
Line 23
surface form:
Line 23 (Shenzhen Metro)
|
— |
|
Line 33
surface form:
Line 33 (Shenzhen Metro)
|
— |
|
Line 43
surface form:
Line 43 (Shenzhen Metro)
|
planned metro line |
| Kalininsko–Solntsevskaya Line | — |
|
Blue Line
surface form:
Blue Line (MBTA)
|
— |
|
Line 14
surface form:
Line 14 (Shenzhen Metro)
|
— |
|
Line 25
surface form:
Line 25 (Shenzhen Metro)
|
— |
|
Line 34
surface form:
Line 34 (Shenzhen Metro)
|
planned metro line |
|
Line 44
surface form:
Line 44 (Shenzhen Metro)
|
— |
| Lyublinsko–Dmitrovskaya Line | Moscow Metro line |
| Sjövägen line | public transport line |
| Third Avenue Line | public transit line |
|
Line 16
surface form:
Line 16 (Shenzhen Metro)
|
— |
|
Line 27
surface form:
Line 27 (Shenzhen Metro)
|
— |
|
Line 45
surface form:
Line 45 (Shenzhen Metro)
|
— |
| Elevador da Glória | public transport line |
| UC San Diego Blue Line | light rail line |
| New York City Subway 1 line | — |
| Blue Route | light rail line |
| Purple Route | light rail line |
| Tram Train Route | light rail line |
|
Red Line
surface form:
Red Line (Columbia rapid transit)
|
— |
| Paris Métro Line 14 | — |
|
Line 28
surface form:
Line 28 (Shenzhen Metro)
|
— |
|
Line 46
surface form:
Line 46 (Shenzhen Metro)
|
planned metro line |
| Q (New York City Subway service) | rapid transit service |
|
Green Line
surface form:
Green Line (MBTA)
|
light rail line |
| Broad Street Line | — |
| S7 line | urban rail line |