BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.you/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:1188037f-662d-4c98-81db-303d0e76e405
DTSTAMP:20260420T112049Z
DTSTART;VALUE=DATE:20261208
SUMMARY:Immaculate Conception (Argentina)
END:VEVENT
END:VCALENDAR