BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250916T152728
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
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BEGIN:VEVENT
UID:6a2d76e0a1db8
DTSTAMP:20260613T152728Z
SUMMARY:Söhne Mannheims Jazz Department
DTSTART:20261211T190000Z
DTEND:20261211T190000Z
END:VEVENT
END:VCALENDAR