BEGIN:VCALENDAR
PRODID:Appointment
CALSCALE:GREGORIAN
VERSION:2.0
BEGIN:VEVENT
DTSTAMP:20260421T091923Z
DTSTART;VALUE=DATE:20260518
DTEND;VALUE=DATE:20260523
SUMMARY:Grundwissen BR1
UID:f5088b29-0726-4336-b7b8-0b83fc7ec0a0
END:VEVENT
END:VCALENDAR