BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20260122T194133
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6ad6726d89a93
DTSTAMP:20261019T194133Z
SUMMARY:Nabucco
DTSTART:20270401T173000Z
DTEND:20270401T173000Z
END:VEVENT
END:VCALENDAR