BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:7f841e30-12ea-4b92-ba21-f9fe6d80ec93
DTSTAMP:20260422T193225Z
DTSTART;VALUE=DATE:20261225
SUMMARY:Christmas Day (Portugal)
END:VEVENT
END:VCALENDAR