BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251114T071350
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a7acbaed2171
DTSTAMP:20260811T071350Z
SUMMARY:Eine Winterreise
DTSTART:20270110T180000Z
DTEND:20270110T180000Z
END:VEVENT
END:VCALENDAR