BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20260118T114229
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6ad0bc25c1624
DTSTAMP:20261015T114229Z
SUMMARY:Leonardo da Vinci – Erfindungen erleben
DTSTART:20261203T090000Z
DTEND:20261203T090000Z
END:VEVENT
END:VCALENDAR