BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250724T124525
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
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BEGIN:VEVENT
UID:69e61fe5b7864
DTSTAMP:20260420T124525Z
SUMMARY:Christian Brandl – Versuch
DTSTART:20260421T100000Z
DTEND:20260421T100000Z
END:VEVENT
END:VCALENDAR