BEGIN:VCALENDAR
PRODID:-//AT Content Types//AT Event//EN
VERSION:1.0
BEGIN:VEVENT
DTSTART:20111223T010000Z
DTEND:20111223T020000Z
DCREATED:20111220T165410Z
UID:ATEvent-a352c5b0-ecad-4427-b317-f7ef32b9efc1
SEQUENCE:0
LAST-MODIFIED:20111220T165413Z
SUMMARY:lab seminar
DESCRIPTION:held online
PRIORITY:3
TRANSP:0
END:VEVENT
END:VCALENDAR