BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//hacksw/handcal//NONSGML v1.0//EN
BEGIN:VEVENT
DTSTAMP:20250111T080000Z
DTSTART:20250111T080000Z
DTEND:20250111T110000Z
SUMMARY:Tannenbäume werden eingesammelt
END:VEVENT
END:VCALENDAR