BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.you/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:4f84e5e8-4ba9-445c-b522-7ae1e120d038
DTSTAMP:20260423T215734Z
DTSTART;VALUE=DATE:20261225
SUMMARY:Christmas Day (United States)
END:VEVENT
END:VCALENDAR