underground rail corridor
C21697
concept
An underground rail corridor is a subsurface passageway engineered to safely guide trains between stations, housing tracks, utilities, and supporting infrastructure while minimizing surface disruption.
All labels observed (8)
| Label | Occurrences |
|---|---|
| subway corridor | 4 |
| underground rail corridor canonical | 2 |
| metro line corridor | 1 |
| subway infrastructure segment | 1 |
| underground light rail corridor | 1 |
| underground rail link | 1 |
| underground railway link | 1 |
| подземная железная дорога | 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: underground rail corridor
Generated description
An underground rail corridor is a subsurface passageway engineered to safely guide trains between stations, housing tracks, utilities, and supporting infrastructure while minimizing surface disruption.
Instances (12)
| Instance | Via concept surface |
|---|---|
| Center City Tunnel | — |
| Munich S-Bahn trunk line | — |
| Line 6 corridor | metro line corridor |
| Green Line trunk subway | underground light rail corridor |
| Yonge Street subway corridor | subway corridor |
| Haussmann–Saint-Lazare–Magenta tunnel | underground rail link |
| метрополитен Санкт-Петербурга | подземная железная дорога |
| Bloor Street subway corridor | subway corridor |
| The Tunnel to Nowhere | subway infrastructure segment |
| Leipzig City Tunnel | underground railway link |
| Fourth Avenue subway corridor | subway corridor |
| Ikebukuro–Ochanomizu section | subway corridor |