BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.you/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:310c2df1-e418-4a95-9099-5651c1e9f47b
DTSTAMP:20260421T132942Z
DTSTART;VALUE=DATE:20260809
SUMMARY:National Day (Singapore)
END:VEVENT
END:VCALENDAR