BEGIN:VCALENDAR
PRODID:Appointment
CALSCALE:GREGORIAN
VERSION:2.0
BEGIN:VEVENT
DTSTAMP:20260405T181100Z
DTSTART;VALUE=DATE:20260525
DTEND;VALUE=DATE:20260527
SUMMARY:Schließtag 
UID:7ed1d16b-8b97-44e0-a3d4-6692627a96f6
END:VEVENT
END:VCALENDAR