BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:73433f0c-fb21-4ac5-8920-6add0f8a621d
DTSTAMP:20260422T155448Z
DTSTART;VALUE=DATE:20260503
SUMMARY:National Day of the Third of May (Pologne)
END:VEVENT
END:VCALENDAR