BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//hacksw/handcal//NONSGML v1.0//EN
BEGIN:VEVENT
DTSTAMP:20210918T130000Z
DTSTART:20210918T130000Z
DTEND:20210918T160000Z
SUMMARY:Haustürgespräche mit Danny Freymark
END:VEVENT
END:VCALENDAR