BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251205T165534
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a970386e43c5
DTSTAMP:20260901T165534Z
SUMMARY:Maria Stuarda
DTSTART:20270115T180000Z
DTEND:20270115T180000Z
END:VEVENT
END:VCALENDAR