BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:b177501e-4adc-40ec-8142-85762375edcd
DTSTAMP:20260422T174408Z
DTSTART;VALUE=DATE:20270430
SUMMARY:Worker's Day (observed) (Sao Tomé-et-Principe)
END:VEVENT
END:VCALENDAR