BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251226T174630
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6ab2bef6c7616
DTSTAMP:20260922T174630Z
SUMMARY:Nabucco
DTSTART:20270401T173000Z
DTEND:20270401T173000Z
END:VEVENT
END:VCALENDAR