BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250909T190618
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
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BEGIN:VEVENT
UID:6a246faad473b
DTSTAMP:20260606T190618Z
SUMMARY:Ralf Senkel - Der hat gesessen!
DTSTART:20270514T180000Z
DTEND:20270514T180000Z
END:VEVENT
END:VCALENDAR