BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250824T170817
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
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BEGIN:VEVENT
UID:6a0f3c0139361
DTSTAMP:20260521T170817Z
SUMMARY:Söhne Mannheims Jazz Department
DTSTART:20261212T190000Z
DTEND:20261212T190000Z
END:VEVENT
END:VCALENDAR