BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251130T092808
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a90032865505
DTSTAMP:20260827T092808Z
SUMMARY:La traviata
DTSTART:20270617T173000Z
DTEND:20270617T173000Z
END:VEVENT
END:VCALENDAR