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PRODID:spatie/icalendar-generator
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DTSTART:20250804T233441
TZOFFSETFROM:+0000
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BEGIN:VEVENT
UID:69f53891ba4c0
DTSTAMP:20260501T233441Z
SUMMARY:Leonardo da Vinci – Erfindungen erleben
DTSTART:20261229T100000Z
DTEND:20261229T100000Z
END:VEVENT
END:VCALENDAR