BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:4835a7b7-e645-417f-953d-da69eef096af
DTSTAMP:20260420T215647Z
DTSTART;VALUE=DATE:20260504
SUMMARY:May Day (Isla de Man)
END:VEVENT
END:VCALENDAR