BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//uttek//Mail & Kalender//DE
CALSCALE:GREGORIAN
BEGIN:VEVENT
UID:da1c22ecd2f6f25f@demo.example
DTSTAMP:20261102T214953Z
DTSTART;VALUE=DATE:20261113
DTEND;VALUE=DATE:20261114
SUMMARY:Zoo-Ausflug Klasse 3b
END:VEVENT
END:VCALENDAR