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PRODID:spatie/icalendar-generator
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DTSTART:20250804T234055
TZOFFSETFROM:+0000
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BEGIN:VEVENT
UID:69f53a07a961a
DTSTAMP:20260501T234055Z
SUMMARY:Leonardo da Vinci – Erfindungen erleben
DTSTART:20261230T100000Z
DTEND:20261230T100000Z
END:VEVENT
END:VCALENDAR