BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:7f515571-a070-41ee-a643-332c40733fba
DTSTAMP:20260420T111919Z
DTSTART;VALUE=DATE:20260504
SUMMARY:Coronation Day (Thaïlande)
END:VEVENT
END:VCALENDAR