BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250710T155018
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:69d3d63a193f7
DTSTAMP:20260406T155018Z
SUMMARY:Nabucco
DTSTART:20260428T170000Z
DTEND:20260428T170000Z
END:VEVENT
END:VCALENDAR