BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251117T001239
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a7e5d77b000f
DTSTAMP:20260814T001239Z
SUMMARY:Leonardo da Vinci – Erfindungen erleben
DTSTART:20270202T100000Z
DTEND:20270202T100000Z
END:VEVENT
END:VCALENDAR