BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:39064807-8d18-462a-8bb0-9772bc467bc3
DTSTAMP:20260422T131215Z
DTSTART;VALUE=DATE:20260101
SUMMARY:New Year's Day (Polonia)
END:VEVENT
END:VCALENDAR