BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20260125T230515
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6ada96abd01a6
DTSTAMP:20261022T230515Z
SUMMARY:Weihnachtssingen
DTSTART:20261220T103000Z
DTEND:20261220T103000Z
END:VEVENT
END:VCALENDAR