BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:70232db6-bf93-4e69-a061-a440bae78b3d
DTSTAMP:20260422T162139Z
DTSTART;VALUE=DATE:20270507
SUMMARY:Truman Day (observed) (États-Unis)
END:VEVENT
END:VCALENDAR