BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20260209T180531
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6aee16eb6b688
DTSTAMP:20261106T180531Z
SUMMARY:OPAL-Führung
DTSTART:20261212T100000Z
DTEND:20261212T100000Z
END:VEVENT
END:VCALENDAR