BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250909T171204
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a2454e4c740c
DTSTAMP:20260606T171204Z
SUMMARY:La traviata
DTSTART:20270523T160000Z
DTEND:20270523T160000Z
END:VEVENT
END:VCALENDAR