BEGIN:VCALENDAR
PRODID:-//AT Content Types//AT Event//EN
VERSION:1.0
BEGIN:VEVENT
DTSTART:20100402T153000Z
DTEND:20100402T170000Z
DCREATED:20100211T110011Z
UID:ATEvent-c27d20fcda04aac4ad01a8ab6e5fa638
SEQUENCE:0
LAST-MODIFIED:20100211T110052Z
SUMMARY:holiday
LOCATION:Lecture Room H
PRIORITY:3
TRANSP:0
END:VEVENT
END:VCALENDAR