| skos:altLabel | - extended
- extension
- Northern Line Extension
- Northern line extension
- Northern line extension to Battersea Power Station
- extending the Northern line
- extension from
- extension of the Charing Cross branch
- extension of the Northern line
- extension to Battersea
- line's extension
- two new Northern line tube stations
- extension of the Charing Cross branch from Kennington to Battersea
|