BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.you/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:40a085b5-d786-4031-9b46-146d40e50438
DTSTAMP:20260423T132830Z
DTSTART;VALUE=DATE:20261225
SUMMARY:Christmas Day (United Kingdom)
END:VEVENT
END:VCALENDAR