BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20260129T103745
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
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BEGIN:VEVENT
UID:6adf2d792bae4
DTSTAMP:20261026T103745Z
SUMMARY:Katja Friedenberg & Thilo Zirr - Winterkonzert
DTSTART:20261120T190000Z
DTEND:20261120T190000Z
END:VEVENT
END:VCALENDAR