BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:eee47744-055a-4de4-9769-64acb7a516ee
DTSTAMP:20260420T032021Z
DTSTART;VALUE=DATE:20261208
SUMMARY:Immaculate Conception (Cité du Vatican)
END:VEVENT
END:VCALENDAR