BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251208T102713
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a9a9d01c19b3
DTSTAMP:20260904T102713Z
SUMMARY:Schwanensee - Ballet Classique Solenne
DTSTART:20261031T170000Z
DTEND:20261031T170000Z
END:VEVENT
END:VCALENDAR