BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.you/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:225b834e-da77-4034-a492-1a8baed29a78
DTSTAMP:20260420T164355Z
DTSTART;VALUE=DATE:20260531
SUMMARY:Vesak Day (Singapore)
END:VEVENT
END:VCALENDAR