EntityQ31193310· pop 5· linked from 201 articlesM12Sign in to saveIstanbul Metro line under constructionConnectionsF1EntityF3EntityF4EntityIstanbulCityX (social network)Conceptrapid transitEntitytrack gaugeEntityEkrem İmamoğluEntityKadıköyEntityIstanbul MetroEntitystandard-gauge railwayEntityMarmarayEntityAtaşehirEntityoverhead contact lineEntityÜmraniyeEntityrailway electrification systemEntityTurkish State RailwaysEntityTünelEntityMilliyetEntityÜlker Sports and Event HallEntityCategoriesAtaşehirIstanbul Metro linesTransport infrastructure under construction in TurkeyTransport in KadıköyTurkey articles missing geocoordinate dataÜmraniye