BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.bi/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:0aa7f5cb-397d-414c-a9f4-bc53fbc48f89
DTSTAMP:20260508T214541Z
DTSTART;VALUE=DATE:20261009
SUMMARY:Hangul Day (South Korea)
END:VEVENT
END:VCALENDAR