BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.you/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:b62b74d7-0d27-4c44-9c8c-97d280dde393
DTSTAMP:20260421T215436Z
DTSTART;VALUE=DATE:20331226
SUMMARY:Christmas Day (observed) (Singapore)
END:VEVENT
END:VCALENDAR