BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.you/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:710f5181-7ffd-428e-a63d-c8766f45da50
DTSTAMP:20260426T095833Z
DTSTART;VALUE=DATE:20261225
SUMMARY:Christmas Day (South Korea)
END:VEVENT
END:VCALENDAR