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DTSTART:19700308T020000
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RRULE:FREQ=YEARLY;BYDAY=2SU;BYMONTH=3
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DTSTART:19701101T020000
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BEGIN:VEVENT
DTSTAMP:20260726T235635Z
UID:0fbc7ab7-3e14-4b39-9b6a-863118ca752e
DTSTART:20091009T161000
DTEND:20091009T180000
SUMMARY:Logic Colloquium\nNate Ackerman\nTrees\, Sheaves\, and Definition b
 y Recursion
END:VEVENT
END:VCALENDAR