BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250913T192840
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
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BEGIN:VEVENT
UID:6a29bae8247ad
DTSTAMP:20260610T192840Z
SUMMARY:Schwanensee - Ballett mit Orchester
DTSTART:20270430T173000Z
DTEND:20270430T173000Z
END:VEVENT
END:VCALENDAR