BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.you/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:e6e2f556-3ecc-42bc-b3a6-6b224e9be91c
DTSTAMP:20260425T042803Z
DTSTART;VALUE=DATE:20271227
SUMMARY:Christmas Day (substitute day) (Jersey)
END:VEVENT
END:VCALENDAR