BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//hacksw/handcal//NONSGML v1.0//EN
BEGIN:VEVENT
DTSTAMP:20201212T140000Z
DTSTART:20201212T140000Z
DTEND:20201212T140000Z
SUMMARY:Adventsfeier
END:VEVENT
END:VCALENDAR