BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:479e1845-2e28-44fb-82d5-fb023edbebbd
DTSTAMP:20260420T010251Z
DTSTART;VALUE=DATE:20261208
SUMMARY:Immaculate Conception (Suisse)
END:VEVENT
END:VCALENDAR