BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:56f477ca-1555-40fa-8581-2de618cc77d3
DTSTAMP:20260422T090129Z
DTSTART;VALUE=DATE:20261226
SUMMARY:Day After Christmas (Estados Unidos)
END:VEVENT
END:VCALENDAR