BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Example Corp//NONSGML Event//EN
BEGIN:VEVENT
UID:20231225T000000-001@example.com
DTSTAMP:20231225T000000Z
DTSTART;VALUE=DATE:20231225
DTEND;VALUE=DATE:20231226
SUMMARY:Christmas Day
DESCRIPTION:Public holiday for Christmas in San Francisco.
LOCATION:San Francisco
STATUS:CONFIRMED
SEQUENCE:0
END:VEVENT
END:VCALENDAR