BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:51d6832c-69b4-4ba4-8934-91b435fe90dc
DTSTAMP:20260420T213227Z
DTSTART;VALUE=DATE:20260423
SUMMARY:Castile and León Day (España)
END:VEVENT
END:VCALENDAR