BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20260101T052408
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6ab9f9f8570ae
DTSTAMP:20260928T052408Z
SUMMARY:Eine Winterreise
DTSTART:20261127T180000Z
DTEND:20261127T180000Z
END:VEVENT
END:VCALENDAR