BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:76eb93b0-ec69-42d1-9d37-7fd1dadd97eb
DTSTAMP:20260420T184103Z
DTSTART;VALUE=DATE:20270517
SUMMARY:Eid al-Adha (observed, estimated) (Guyana)
END:VEVENT
END:VCALENDAR