BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//hacksw/handcal//NONSGML v1.0//EN
BEGIN:VEVENT
DTSTAMP:20170502T100500Z
DTSTART:20170502T100500Z
DTEND:20170502T100500Z
SUMMARY:[SenU] Besuch DLR Köln
END:VEVENT
END:VCALENDAR