BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251124T040810
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
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END:VTIMEZONE
BEGIN:VEVENT
UID:6a87cf2a4ef90
DTSTAMP:20260821T040810Z
SUMMARY:Till Brönner & SWR Big Band: ITALIA - Ancora!
DTSTART:20270528T180000Z
DTEND:20270528T180000Z
END:VEVENT
END:VCALENDAR