BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:1db885b8-d0c9-4b67-bfc8-cd4cba4e1f3b
DTSTAMP:20260420T195509Z
DTSTART;VALUE=DATE:20260601
SUMMARY:Vesak Day (observed) (Singapour)
END:VEVENT
END:VCALENDAR