BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:783753d5-2daa-420c-91ca-bd47eb98a50d
DTSTAMP:20260422T223832Z
DTSTART;VALUE=DATE:20261226
SUMMARY:Second Day of Christmas (République tchèque)
END:VEVENT
END:VCALENDAR