BEGIN:VCALENDAR
PRODID:-//AT Content Types//AT Event//EN
VERSION:2.0
METHOD:PUBLISH
BEGIN:VEVENT
DTSTAMP:20260423T101251Z
CREATED:20130502T164754Z
UID:ATEvent-1b80b3ab-1ba4-4005-a078-c611975d813e
LAST-MODIFIED:20130502T164802Z
SUMMARY:Lab seminar
DTSTART:20130505T190000Z
DTEND:20130505T223000Z
DESCRIPTION:Shao Yi will present.
LOCATION:A301
CLASS:PUBLIC
END:VEVENT
END:VCALENDAR