Question: The City Line is the name given to local rail routes out of Liverpool Lime Street railway station, it appears on maps of the Merseyrail network as red, and covers the Liverpool–Wigan line as well as the two routes of the Liverpool–Manchester lines, which were once four direct railway routes between Liverpool and Manchester, in the North West of which location?
Sentence (from "Liverpool Central railway station"): It is the busiest station in Liverpool, though considerably smaller than Lime Street station, the mainline terminus, and the busiest station to operate fully the Merseyrail network.
Relevant evidence: No