BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.you/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:4ca69daa-3b10-435c-ba00-01e547a2a3a6
DTSTAMP:20260423T112222Z
DTSTART;VALUE=DATE:20260504
SUMMARY:Coronation Day (Thailand)
END:VEVENT
END:VCALENDAR