BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251105T120820
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
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BEGIN:VEVENT
UID:6a6f3334a7bf1
DTSTAMP:20260802T120820Z
SUMMARY:Schwanensee - Ballett mit Orchester
DTSTART:20270430T173000Z
DTEND:20270430T173000Z
END:VEVENT
END:VCALENDAR