BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250909T171206
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a2454e696dcd
DTSTAMP:20260606T171206Z
SUMMARY:La traviata
DTSTART:20270515T170000Z
DTEND:20270515T170000Z
END:VEVENT
END:VCALENDAR