BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250913T150023
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a297c07aaf14
DTSTAMP:20260610T150023Z
SUMMARY:Silvestermarkt
DTSTART:20261230T100000Z
DTEND:20261230T190000Z
END:VEVENT
END:VCALENDAR