BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251217T201705
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6aa704c182b6a
DTSTAMP:20260913T201705Z
SUMMARY:Ralf Senkel - Der hat gesessen!
DTSTART:20270514T180000Z
DTEND:20270514T180000Z
END:VEVENT
END:VCALENDAR