country Wikidata | United Kingdom
| United Kingdom
|
track gauge Wikidata | 1435 mm track gauge
| 1435 mm track gauge
|
type of electrification Wikidata | third rail 630 V DC railway electrification
| third rail 630 V DC railway electrification
|
instance of Wikidata | subsurface rail line rapid transit railway line
| rapid transit railway line
|
part of Wikidata | London Underground
| London Underground
|
operator Wikidata | Transport for London
| Transport for London
|