BEGIN:VCALENDAR
PRODID:Appointment
CALSCALE:GREGORIAN
VERSION:2.0
BEGIN:VEVENT
DTSTAMP:20260405T181008Z
DTSTART;VALUE=DATE:20260604
DTEND;VALUE=DATE:20260606
SUMMARY:Schließtag 
UID:9d4c34ca-50c7-4392-b507-eae261e2b970
END:VEVENT
END:VCALENDAR