BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:378c160f-4ad4-4f6f-85e3-d4f35a8e4807
DTSTAMP:20260420T201551Z
DTSTART;VALUE=DATE:20270520
SUMMARY:Vesak Day (estimated) (Singapour)
END:VEVENT
END:VCALENDAR