BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:e2630126-13f4-46bb-a093-c41aaac07d0c
DTSTAMP:20260421T003917Z
DTSTART;VALUE=DATE:20331226
SUMMARY:Christmas Day (observed); Christmas Second Day (Estados Unidos)
END:VEVENT
END:VCALENDAR