BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.you/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:89ebd3fb-52b9-4b62-86e3-50bd53c8c0e3
DTSTAMP:20260421T223607Z
DTSTART;VALUE=DATE:20260604
SUMMARY:Corpus Christi (Switzerland)
END:VEVENT
END:VCALENDAR