BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250828T050459
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a13d87bbd0ae
DTSTAMP:20260525T050459Z
SUMMARY:Christbaummarkt
DTSTART:20261217T060000Z
DTEND:20261217T190000Z
END:VEVENT
END:VCALENDAR