BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251217T074831
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6aa6554f82d36
DTSTAMP:20260913T074831Z
SUMMARY:Nabucco
DTSTART:20270502T160000Z
DTEND:20270502T160000Z
END:VEVENT
END:VCALENDAR