BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251031T151911
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a68c86f140e0
DTSTAMP:20260728T151911Z
SUMMARY:Maria Stuarda
DTSTART:20261212T170000Z
DTEND:20261212T170000Z
END:VEVENT
END:VCALENDAR