BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:2a52475a-caa2-45e5-92c4-9aef07fd3851
DTSTAMP:20260422T092049Z
DTSTART;VALUE=DATE:20261228
SUMMARY:Day After Christmas (observed) (Estados Unidos)
END:VEVENT
END:VCALENDAR