BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250909T142213
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a242d154fb5f
DTSTAMP:20260606T142213Z
SUMMARY:Festivaleröffnung
DTSTART:20260618T153000Z
DTEND:20260618T153000Z
END:VEVENT
END:VCALENDAR