BEGIN:VCALENDAR
VERSION:2.0
PRODID:icalendar-ruby
CALSCALE:GREGORIAN
BEGIN:VTIMEZONE
TZID:America/Chicago
BEGIN:DAYLIGHT
DTSTART:20200308T030000
TZOFFSETFROM:-0600
TZOFFSETTO:-0500
RRULE:FREQ=YEARLY;BYDAY=2SU;BYMONTH=3
TZNAME:CDT
END:DAYLIGHT
BEGIN:STANDARD
DTSTART:20201101T010000
TZOFFSETFROM:-0500
TZOFFSETTO:-0600
RRULE:FREQ=YEARLY;BYDAY=1SU;BYMONTH=11
TZNAME:CST
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
DTSTAMP;TZID=America/Chicago:20261005T143233
UID:147987@calendar.wisc.edu
DTSTART;TZID=America/Chicago:20200605T100000
DTEND;TZID=America/Chicago:20200605T160000
DESCRIPTION:This year the IT Professional Conference will  be virtual.\n\nU
 RL: https://itproconf.wisc.edu/\n\nONLINE: https://itproconf.wisc.edu/
LOCATION:  (Online)
SUMMARY:Virtual IT Professional Conference
URL;VALUE=URI:https://itproconf.wisc.edu/
END:VEVENT
END:VCALENDAR