BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250816T112017
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a045e7151b9c
DTSTAMP:20260513T112017Z
SUMMARY:Vorlesestunde für Erwachsene
DTSTART:20261209T100000Z
DTEND:20261209T103000Z
END:VEVENT
END:VCALENDAR