BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:6084e5db-5847-4479-b74f-8048d622b1f7
DTSTAMP:20260419T231008Z
DTSTART;VALUE=DATE:20260406
SUMMARY:Easter Monday (Pologne)
END:VEVENT
END:VCALENDAR