BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:c1286d1b-9c69-4323-b6d0-c0df871415a9
DTSTAMP:20260420T213538Z
DTSTART;VALUE=DATE:20261225
SUMMARY:Christmas Day (Reino Unido)
END:VEVENT
END:VCALENDAR