Random triples
| Subject | Object |
|---|---|
| gptkb:Drammenbanen | narrow gauge (until 1920) |
| gptkb:Bern–Lötschberg–Simplon_Railway_(BLS) | standard gauge |
| gptkb:Albtalbahn | metre gauge (until 1957) |
| gptkb:New_Zealand_rail_network | 1435 mm (standard gauge, early lines) |
| gptkb:Spanish_railway_network | metre gauge |