BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251105T102114
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a6f1a1a8bdc3
DTSTAMP:20260802T102114Z
SUMMARY:Weihnachtssingen
DTSTART:20261220T103000Z
DTEND:20261220T103000Z
END:VEVENT
END:VCALENDAR