BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.you/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:63703141-5f53-424f-99bb-723dca8b7cdb
DTSTAMP:20260420T174734Z
DTSTART;VALUE=DATE:20260525
SUMMARY:Whit Monday (Iceland)
END:VEVENT
END:VCALENDAR