. . . . . . . . "S3 (ZVV)"@en . . . "The S3 is a regional railway service of the Z\u00FCrich S-Bahn on the Z\u00FCrcher Verkehrsverbund (ZVV), Z\u00FCrich transportation network, and is one of the network's services connecting the cantons of Z\u00FCrich and Aargau."@en . . . "Operational" .