PRODID:-//Software Carpentry/2013-01-columbia//NONSGML v1.0//EN\r
BEGIN:VEVENT\r
UID:2013-01-columbia@software-carpentry.org\r
-DTSTAMP:2013-06-29T00:36:51Z\r
+DTSTAMP:20130629T003651Z\r
DTSTART;VALUE=DATE:20130130\r
DTEND;VALUE=DATE:20130203\r
SUMMARY:Columbia University\r