BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251004T105056
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a44f11043b3e
DTSTAMP:20260701T105056Z
SUMMARY:Nabucco
DTSTART:20270418T170000Z
DTEND:20270418T170000Z
END:VEVENT
END:VCALENDAR