BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251217T065547
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6aa648f354a8e
DTSTAMP:20260913T065547Z
SUMMARY:Die Dreigroschenoper
DTSTART:20270630T170000Z
DTEND:20270630T170000Z
END:VEVENT
END:VCALENDAR