BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//hacksw/handcal//NONSGML v1.0//EN
BEGIN:VEVENT
DTSTAMP:20171211T143000Z
DTSTART:20171211T143000Z
DTEND:20171211T143000Z
SUMMARY:Landesgruppensitzung, Berlin
END:VEVENT
END:VCALENDAR