BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:e513d040-8a5d-48c5-aeeb-bca2a27e9f92
DTSTAMP:20260420T192701Z
DTSTART;VALUE=DATE:20260217
SUMMARY:Mardi Gras (États-Unis)
END:VEVENT
END:VCALENDAR