BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:37a73e3e-f107-4908-a075-916afc3de6d1
DTSTAMP:20260422T103910Z
DTSTART;VALUE=DATE:20261221
SUMMARY:São Tomé Day (Santo Tomé y Príncipe)
END:VEVENT
END:VCALENDAR