BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250722T103751
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:69e35eff592e4
DTSTAMP:20260418T103751Z
SUMMARY:Nabucco
DTSTART:20260425T170000Z
DTEND:20260425T170000Z
END:VEVENT
END:VCALENDAR