BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250930T214907
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a404553166d4
DTSTAMP:20260627T214907Z
SUMMARY:Nabucco
DTSTART:20270502T160000Z
DTEND:20270502T160000Z
END:VEVENT
END:VCALENDAR