BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251110T072748
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
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BEGIN:VEVENT
UID:6a7588f49cfd8
DTSTAMP:20260807T072748Z
SUMMARY:Shared Reading - gemeinsam lesen
DTSTART:20261218T160000Z
DTEND:20261218T173000Z
END:VEVENT
END:VCALENDAR