BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.you/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:88a31baf-b712-4c06-99c3-083542bda424
DTSTAMP:20260421T155731Z
DTSTART;VALUE=DATE:20261225
SUMMARY:Christmas Day (Costa Rica)
END:VEVENT
END:VCALENDAR