BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:bc290e79-a089-4a6c-af13-709acf7b0161
DTSTAMP:20260420T142209Z
DTSTART;VALUE=DATE:20260524
SUMMARY:Whit Sunday (Groenlandia)
END:VEVENT
END:VCALENDAR