BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251206T074931
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a97d50b1ea39
DTSTAMP:20260902T074931Z
SUMMARY:Die Dreigroschenoper
DTSTART:20270630T170000Z
DTEND:20270630T170000Z
END:VEVENT
END:VCALENDAR