BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Smart Calendars AI//CalFeed//EN
CALSCALE:GREGORIAN
METHOD:REQUEST
X-WR-CALNAME:Giỗ tổ Hùng Vương
BEGIN:VEVENT
UID:e6df364a-d649-4a15-89c8-db879518d00e.dh:vn:vietnamese_3-0-10:2027-04-16
 @smartcalendars.ai
DTSTAMP:20260611T035608Z
DTSTART;VALUE=DATE:20270416
DTEND;VALUE=DATE:20270417
SEQUENCE:0
SUMMARY;LANGUAGE=vi:Giỗ tổ Hùng Vương (Public Holiday)
URL:date-holidays://vn
CATEGORIES:Holidays,Public Holiday
END:VEVENT
END:VCALENDAR