BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251107T222000
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a72659005b1a
DTSTAMP:20260804T222000Z
SUMMARY:Sommerferien: Experimentieren in der Bibliothek
DTSTART:20260828T080000Z
DTEND:20260828T100000Z
END:VEVENT
END:VCALENDAR