BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:a04b2e3c-7841-44d5-bdd7-61cbc1a77544
DTSTAMP:20260420T193759Z
DTSTART;VALUE=DATE:20261226
SUMMARY:Christmas Second Day (Estados Unidos)
END:VEVENT
END:VCALENDAR