BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//hacksw/handcal//NONSGML v1.0//EN
BEGIN:VEVENT
DTSTAMP:20170214T081500Z
DTSTART:20170214T081500Z
DTEND:20170214T081500Z
SUMMARY:   AG Innen
END:VEVENT
END:VCALENDAR