BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:36fdde97-ac0f-4905-85d7-df78452841f1
DTSTAMP:20260419T163320Z
DTSTART;VALUE=DATE:20261208
SUMMARY:Immaculate Conception (Philippines)
END:VEVENT
END:VCALENDAR