BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250709T155159
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:69d2851f0e6a2
DTSTAMP:20260405T155159Z
SUMMARY:Nabucco
DTSTART:20260520T170000Z
DTEND:20260520T170000Z
END:VEVENT
END:VCALENDAR