BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:0d305d1d-a7cf-4329-91dd-9464af683582
DTSTAMP:20260419T224839Z
DTSTART;VALUE=DATE:20261206
SUMMARY:Constitution Day (Espagne)
END:VEVENT
END:VCALENDAR