BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251001T043203
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
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BEGIN:VEVENT
UID:6a40a3c3e22d9
DTSTAMP:20260628T043203Z
SUMMARY:OFF BEAT – Big Band Bachgymnasium Mannheim
DTSTART:20260705T160000Z
DTEND:20260705T160000Z
END:VEVENT
END:VCALENDAR