BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:6ad57497-20e3-4311-9816-8915ee3df4b6
DTSTAMP:20260422T090213Z
DTSTART;VALUE=DATE:20260601
SUMMARY:Jefferson Davis Birthday (Estados Unidos)
END:VEVENT
END:VCALENDAR