BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:4a9a88ec-7adb-456d-bc01-4a2c4f0579d3
DTSTAMP:20260420T110526Z
DTSTART;VALUE=DATE:20260404
SUMMARY:Black Saturday (Philippines)
END:VEVENT
END:VCALENDAR