BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:866add70-c462-4f51-8060-d4c0b9a472e2
DTSTAMP:20260420T201558Z
DTSTART;VALUE=DATE:20261011
SUMMARY:White Sunday (Estados Unidos)
END:VEVENT
END:VCALENDAR