BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:540fd888-412a-416f-9668-303e5ae51b9c
DTSTAMP:20260420T172133Z
DTSTART;VALUE=DATE:20260907
SUMMARY:Labor Day (Estados Unidos)
END:VEVENT
END:VCALENDAR