BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251031T162639
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a68d83f78eda
DTSTAMP:20260728T162639Z
SUMMARY:Nabucco
DTSTART:20270101T180000Z
DTEND:20270101T180000Z
END:VEVENT
END:VCALENDAR