BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.you/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:38a1967c-f704-4029-bc33-f060780589aa
DTSTAMP:20260425T055650Z
DTSTART;VALUE=DATE:20261208
SUMMARY:Immaculate Conception (Switzerland)
END:VEVENT
END:VCALENDAR