BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:21dd4742-4ebc-499c-bee9-7239d56713f5
DTSTAMP:20260420T043008Z
DTSTART;VALUE=DATE:20261230
SUMMARY:Rizal Day (Philippines)
END:VEVENT
END:VCALENDAR