BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:5c61e04f-a7aa-4176-ab0c-a32df0f31d68
DTSTAMP:20260420T095132Z
DTSTART;VALUE=DATE:20261208
SUMMARY:Constitution Day (Estados Unidos)
END:VEVENT
END:VCALENDAR