BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250816T150525
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a049335ef9a9
DTSTAMP:20260513T150525Z
SUMMARY:Die Zauberflöte
DTSTART:20261108T170000Z
DTEND:20261108T170000Z
END:VEVENT
END:VCALENDAR