. "transit system" . "Line 5" . "Proastiakos Athens Line 1" . . "Suburban Railway" . . "5" . "Athens-Chalcis line" . "Proastiakos Athens" . "25000.0" . . "Athens" . "2017" . "Athens suburban Railway" . "proastiakos" . "20" . "suburban railway" . . "2020" . "2005" . "suburban railway stations" . "Athens Suburban Railway" . "2004-07-30" . . "lines 1, 4 and 5" . "suburban Athens" . "160.0" . "53" . "Athens suburban railway" . "2004" . "commuter rail" . "2017-07-30" . "0004" . "5" . "Athen's suburban railway" . "2005-09-27" . "Proastikos Athens" . "Proastiakos Athens" . "Proastiakos Athens Line 5" . . . . . . "Proastiak\u00F3s" . "2020-06-22" . "Proastiakos" . . "Proastiakos Athens Line 4" .