BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250720T164813
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
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END:VTIMEZONE
BEGIN:VEVENT
UID:69e112cd80f39
DTSTAMP:20260416T164813Z
SUMMARY:Christian Brandl – Versuch
DTSTART:20260507T100000Z
DTEND:20260507T100000Z
END:VEVENT
END:VCALENDAR