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PRODID:spatie/icalendar-generator
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DTSTART:20250804T201239
TZOFFSETFROM:+0000
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UID:69f50937099a8
DTSTAMP:20260501T201239Z
SUMMARY:Leonardo da Vinci – Erfindungen erleben
DTSTART:20270107T100000Z
DTEND:20270107T100000Z
END:VEVENT
END:VCALENDAR