BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251205T143050
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a96e19adabe5
DTSTAMP:20260901T143050Z
SUMMARY:4. Akademiekonzert
DTSTART:20270118T190000Z
DTEND:20270118T190000Z
END:VEVENT
END:VCALENDAR