BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250930T031706
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a3f40b2d08c8
DTSTAMP:20260627T031706Z
SUMMARY:Nabucco
DTSTART:20270404T160000Z
DTEND:20270404T160000Z
END:VEVENT
END:VCALENDAR