BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250909T212816
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a2490f0ef6bd
DTSTAMP:20260606T212816Z
SUMMARY:Alice im Wunderland
DTSTART:20261227T150000Z
DTEND:20261227T150000Z
END:VEVENT
END:VCALENDAR