BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:2778dacb-2b09-43ca-89be-357eade9d14e
DTSTAMP:20260420T201434Z
DTSTART;VALUE=DATE:20260505
SUMMARY:Primary Election Day (États-Unis)
END:VEVENT
END:VCALENDAR