BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251031T191223
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a68ff17a652d
DTSTAMP:20260728T191223Z
SUMMARY:Maria Stuarda
DTSTART:20270221T170000Z
DTEND:20270221T170000Z
END:VEVENT
END:VCALENDAR