. . "Operational" . . . . "S9 (ZVV)"@en . "19"^^ . . . . "The S9 is a regional railway line of the S-Bahn Z\u00FCrich on the Z\u00FCrcher Verkehrsverbund (ZVV), Z\u00FCrich transportation network, and is one of the network's lines connecting the cantons of Z\u00FCrich and Zug."@en . . . .