BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:e63369e8-7f58-4842-b907-a0877e317133
DTSTAMP:20260420T001125Z
DTSTART;VALUE=DATE:20260501
SUMMARY:Labor Day (España)
END:VEVENT
END:VCALENDAR