BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250819T160517
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
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BEGIN:VEVENT
UID:6a0895bd348f3
DTSTAMP:20260516T160517Z
SUMMARY:Café Colibri - Deutsch sprechen in der Zentralbibliothek 
DTSTART:20260521T150000Z
DTEND:20260521T150000Z
END:VEVENT
END:VCALENDAR