BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251130T075230
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a8fecbe0ef3c
DTSTAMP:20260827T075230Z
SUMMARY:Die Dreigroschenoper
DTSTART:20270630T170000Z
DTEND:20270630T170000Z
END:VEVENT
END:VCALENDAR