BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:26829a3d-d297-4eb8-b6ee-18efbe6e3c83
DTSTAMP:20260421T005751Z
DTSTART;VALUE=DATE:20280424
SUMMARY:Monday following Castile and León Day (España)
END:VEVENT
END:VCALENDAR