BEGIN:VCALENDAR
VERSION:2.0
BEGIN:VEVENT
CLASS:PUBLIC
DTSTART;TZID="GMT":20210405T090000
DTEND;TZID="GMT":20210405T123000
SUMMARY:Cyber in a World of Change
DESCRIPTION:
LOCATION:Hall A
TRANSP:TRANSPARENT
END:VEVENT
END:VCALENDAR