BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:e966d4ce-72bf-4508-9d32-e371567ad618
DTSTAMP:20260420T193942Z
DTSTART;VALUE=DATE:20261019
SUMMARY:Piauí Day (Brésil)
END:VEVENT
END:VCALENDAR