BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:9ef54d25-cca2-4c11-89e5-abc30ee52097
DTSTAMP:20260420T023417Z
DTSTART;VALUE=DATE:20260502
SUMMARY:Madrid Day (España)
END:VEVENT
END:VCALENDAR