BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//hacksw/handcal//NONSGML v1.0//EN
BEGIN:VEVENT
DTSTAMP:20180119T080000Z
DTSTART:20180119T080000Z
DTEND:20180119T080000Z
SUMMARY:Plenum, Berlin
END:VEVENT
END:VCALENDAR