BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:6c253bdb-421f-4007-b6b8-6f768b2f2902
DTSTAMP:20260421T035631Z
DTSTART;VALUE=DATE:20260117
SUMMARY:Discovery of Príncipe Island (Sao Tomé-et-Principe)
END:VEVENT
END:VCALENDAR