BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251031T140855
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
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BEGIN:VEVENT
UID:6a68b7f7e6f3d
DTSTAMP:20260728T140855Z
SUMMARY:Vivaldi: Die vier Jahreszeiten
DTSTART:20270501T150000Z
DTEND:20270501T150000Z
END:VEVENT
END:VCALENDAR