BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//hacksw/handcal//NONSGML v1.0//EN
BEGIN:VEVENT
DTSTAMP:20190605T220000Z
DTSTART:20190605T220000Z
DTEND:20190607T220000Z
SUMMARY:Drei Tage in Berlin!
END:VEVENT
END:VCALENDAR