BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251114T115131
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
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BEGIN:VEVENT
UID:6a7b0cc3062d0
DTSTAMP:20260811T115131Z
SUMMARY:Schwanensee - Ballett mit Orchester
DTSTART:20270430T173000Z
DTEND:20270430T173000Z
END:VEVENT
END:VCALENDAR