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TZID:America/Chicago
BEGIN:DAYLIGHT
DTSTART:20260308T030000
TZOFFSETFROM:-0600
TZOFFSETTO:-0500
RRULE:FREQ=YEARLY;BYDAY=2SU;BYMONTH=3
TZNAME:CDT
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DTSTART:20261101T010000
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BEGIN:VEVENT
DTSTAMP;TZID=America/Chicago:20260407T053806
UID:218354@calendar.wisc.edu
DTSTART;TZID=America/Chicago:20260326T130000
DTEND;TZID=America/Chicago:20260326T140000
DESCRIPTION:presented by Yiqiao Zhong. 
LOCATION:7560 Morgridge Hall
SUMMARY:Statistics Seminar
END:VEVENT
END:VCALENDAR