BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:1d31f767-46ed-45c7-94a1-330195f158a4
DTSTAMP:20260420T071553Z
DTSTART;VALUE=DATE:20260405
SUMMARY:Easter Sunday (Polonia)
END:VEVENT
END:VCALENDAR