BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.you/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:977bee65-8c5a-4a42-9c2b-23849193e96e
DTSTAMP:20260421T131222Z
DTSTART;VALUE=DATE:20331225
SUMMARY:Christmas Day; Sunday (Sweden)
END:VEVENT
END:VCALENDAR