Complex sentence: Beeston has a mainline railway line running along its Western edge, all of the services between Leeds City railway station and London Kings Cross and London St Pancras run down this line, but there are no stations along it as Beeston Station closed to passengers in 1953.
Split into simpler sentences: Beeston has a mainline railway line running along its Western edge along which all services between Leeds City railway station and London Kings Cross and London St Pancras run. However, there are no stations along it as Beeston Station closed to passengers in 1953.