third rail electrification system
C11032
concept
A third rail electrification system is a method of providing electric power to trains via an additional rail mounted alongside or between the running rails, from which current is collected by contact shoes on the train.
All labels observed (3)
| Label | Occurrences |
|---|---|
| railway traction system | 2 |
| third rail electrification system canonical | 1 |
| three-rail AC track system | 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: third rail electrification system
Generated description
A third rail electrification system is a method of providing electric power to trains via an additional rail mounted alongside or between the running rails, from which current is collected by contact shoes on the train.
Instances (4)
| Instance | Via concept surface |
|---|---|
| AC propulsion | railway traction system |
| Fell centre rail system | railway traction system |
| third rail (New York City area) | — |
| M Track | three-rail AC track system |