BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.you/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:91227c08-ab57-4e43-b2dc-01e11e6c4fbb
DTSTAMP:20260421T130551Z
DTSTART;VALUE=DATE:20261110
SUMMARY:Potosí Day (Bolivia)
END:VEVENT
END:VCALENDAR