BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//hacksw/handcal//NONSGML v1.0//EN
BEGIN:VEVENT
DTSTAMP:20181007T220000Z
DTSTART:20181007T220000Z
DTEND:20181011T220000Z
SUMMARY:Plenarwoche, Berlin
END:VEVENT
END:VCALENDAR