BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250725T095657
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:69e749e92c7f6
DTSTAMP:20260421T095657Z
SUMMARY:Die Dreigroschenoper
DTSTART:20260522T170000Z
DTEND:20260522T170000Z
END:VEVENT
END:VCALENDAR