BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.you/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:cd6db691-1b6f-4775-836e-bbe3c4cac84e
DTSTAMP:20260420T080653Z
DTSTART;VALUE=DATE:20260604
SUMMARY:Corpus Christi (Poland)
END:VEVENT
END:VCALENDAR