BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//http://XXX//Event
METHOD:PUBLISH
BEGIN:VEVENT
DTSTART;VALUE=DATE:20220620
DTEND;VALUE=DATE:20220623
DESCRIPTION;LANGUAGE=en-us:DIA Annual
SUMMARY;LANGUAGE=en-us:DIA Annual
LOCATION:Chicago\, Illinois
END:VEVENT
END:VCALENDAR