BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250913T192518
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a29ba1e1fdfc
DTSTAMP:20260610T192518Z
SUMMARY:2. Akademiekonzert
DTSTART:20261117T190000Z
DTEND:20261117T190000Z
END:VEVENT
END:VCALENDAR