BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.you/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:c982208f-1094-4e75-8f49-169c4878b763
DTSTAMP:20260403T232850Z
DTSTART;VALUE=DATE:20260504
SUMMARY:May Day (Isle of Man)
END:VEVENT
END:VCALENDAR