Random triples
| Subject | Object |
|---|---|
| gptkb:South_Australian_Railways | 1,600 mm |
| gptkb:Abkhazian_Railway | 1,520 mm |
| gptkb:New_York,_Susquehanna_and_Western_Railroad | 4 ft 8 1⁄2 in |
| gptkb:the_Great_Western_Railway | standard gauge |
| gptkb:White_Pass_and_Yukon_Route_Railway | 3 ft |
| gptkb:South_Carolina_Railroad | 4 ft 8 1⁄2 in (1,435 mm) |