BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:4c6ae71e-f140-4ffc-89ba-85fccb970678
DTSTAMP:20260420T193808Z
DTSTART;VALUE=DATE:20261225
SUMMARY:Christmas Day (Singapur)
END:VEVENT
END:VCALENDAR