BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251125T214601
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a8a18990810e
DTSTAMP:20260822T214601Z
SUMMARY:Mannheim liest vor
DTSTART:20261010T090000Z
DTEND:20261010T100000Z
END:VEVENT
END:VCALENDAR