BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:7df6229f-da17-43f7-b5ef-b8279c6df856
DTSTAMP:20260420T054950Z
DTSTART;VALUE=DATE:20230505
SUMMARY:Great Prayer Day (Danemark)
END:VEVENT
END:VCALENDAR