BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//hacksw/handcal//NONSGML v1.0//EN
BEGIN:VEVENT
DTSTAMP:20260503T220000Z
DTSTART:20260503T220000Z
DTEND:20260503T220000Z
SUMMARY:Vorbereitung der Woche
END:VEVENT
END:VCALENDAR