narrow-gauge railway line
C31730
concept
A narrow-gauge railway line is a railroad whose track gauge is significantly smaller than the standard gauge, typically used in regions with difficult terrain, lower construction costs, or specialized transport needs.
All labels observed (7)
| Label | Occurrences |
|---|---|
| metre-gauge railway | 9 |
| narrow-gauge railway line canonical | 9 |
| narrow-gauge railroad | 5 |
| narrow-gauge heritage railway | 2 |
| light railway | 1 |
| meter-gauge railway line | 1 |
| slate railway | 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: narrow-gauge railway line
Generated description
A narrow-gauge railway line is a railroad whose track gauge is significantly smaller than the standard gauge, typically used in regions with difficult terrain, lower construction costs, or specialized transport needs.