BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.you/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:5dd95984-ae48-4a61-9eb6-a3ee4f2a95a1
DTSTAMP:20260421T073115Z
DTSTART;VALUE=DATE:20261225
SUMMARY:Christmas Day (Denmark)
END:VEVENT
END:VCALENDAR