BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251031T214203
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a69222b01133
DTSTAMP:20260728T214203Z
SUMMARY:Nabucco
DTSTART:20270418T170000Z
DTEND:20270418T170000Z
END:VEVENT
END:VCALENDAR