BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.you/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:4e91b5b6-a550-4ccc-963f-e8d73d68c90e
DTSTAMP:20260419T233614Z
DTSTART;VALUE=DATE:20261001
SUMMARY:National Day (Nigeria)
END:VEVENT
END:VCALENDAR