BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:66fa75f0-e6f6-4e4a-abdf-fc3d8f1caeba
DTSTAMP:20260420T134657Z
DTSTART;VALUE=DATE:20260317
SUMMARY:Saint Patrick's Day (Irlanda)
END:VEVENT
END:VCALENDAR