BEGIN:VCALENDAR
PRODID:-//AT Content Types//AT Event//EN
VERSION:2.0
METHOD:PUBLISH
BEGIN:VEVENT
DTSTAMP:20120525T000023Z
CREATED:20111025T015800Z
UID:ATEvent-f23f2b40-e8b5-44a0-a894-20c8945028e6
LAST-MODIFIED:20111025T015825Z
SUMMARY:Begin 3rd grading period
DTSTART:20120124T122000Z
DTEND:20120124T192000Z
CLASS:PUBLIC
END:VEVENT
END:VCALENDAR