metro service variant
C14534
concept
A metro service variant is a specific version of a metro line’s operation, defined by a distinct pattern of stops, routing, frequency, or operating times that differentiates it from the standard service.
All labels observed (10)
| Label | Occurrences |
|---|---|
| metro line service pattern | 3 |
| CTA Green Line service pattern | 1 |
| express subway service | 1 |
| metro line service at station | 1 |
| metro service pattern | 1 |
| metro service variant canonical | 1 |
| metro-style rail service | 1 |
| night metro service | 1 |
| overnight metro service | 1 |
| subway service pattern | 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: metro service variant
Generated description
A metro service variant is a specific version of a metro line’s operation, defined by a distinct pattern of stops, routing, frequency, or operating times that differentiates it from the standard service.
Instances (12)
| Instance | Via concept surface |
|---|---|
| Ringen via Tøyen | metro service pattern |
| San Pablo–Los Dominicos | metro line service pattern |
| Outer Circle | subway service pattern |
| Night Tube on Central line (weekends) | night metro service |
| U9 at Mehringdamm | metro line service at station |
| U3 at Hallesches Tor | metro line service pattern |
| Line 9 at Century Avenue | metro line service pattern |
| Llobregat–Anoia line urban services | metro-style rail service |
| Night Tube | overnight metro service |
| U11 (peak-hour service variant) | — |
| Sixth Avenue express service | express subway service |
| Harlem/Lake–Cottage Grove | CTA Green Line service pattern |