BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.you/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:4d830f48-18be-4ada-97c6-fdb09f6d9d42
DTSTAMP:20260421T232334Z
DTSTART;VALUE=DATE:20261228
SUMMARY:Proclamation Day (observed) (Australia)
END:VEVENT
END:VCALENDAR