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PRODID:spatie/icalendar-generator
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DTSTART:20250805T174146
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UID:69f6375a299c6
DTSTAMP:20260502T174146Z
SUMMARY:Leonardo da Vinci – Erfindungen erleben
DTSTART:20261129T100000Z
DTEND:20261129T100000Z
END:VEVENT
END:VCALENDAR