BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20260122T081819
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6ad5d24ba56e6
DTSTAMP:20261019T081819Z
SUMMARY:Nabucco
DTSTART:20270418T170000Z
DTEND:20270418T170000Z
END:VEVENT
END:VCALENDAR