BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.you/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:224b3fe6-9bda-4806-9645-3da235bdd866
DTSTAMP:20260426T100556Z
DTSTART;VALUE=DATE:20260413
SUMMARY:Songkran Festival (Thailand)
END:VEVENT
END:VCALENDAR