BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//hacksw/handcal//NONSGML v1.0//EN
BEGIN:VEVENT
DTSTAMP:20210221T230000Z
DTSTART:20210221T230000Z
DTEND:20210225T230000Z
SUMMARY:Plenarwoche, Berlin
END:VEVENT
END:VCALENDAR