BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:0a5281f2-9956-4e36-a67a-e2c383f3d89d
DTSTAMP:20260420T213746Z
DTSTART;VALUE=DATE:20260921
SUMMARY:Saint Matthew's Day (Portugal)
END:VEVENT
END:VCALENDAR