BEGIN:VCALENDAR
PRODID:-//AT Content Types//AT Event//EN
VERSION:1.0
BEGIN:VEVENT
DTSTART:20100405T153000Z
DTEND:20100405T170000Z
DCREATED:20100215T100828Z
UID:ATEvent-f8f3faaf20e8aa5df86a3fd231f15e5b
SEQUENCE:0
LAST-MODIFIED:20100215T100857Z
SUMMARY:holiday
LOCATION:Lecture Room D
PRIORITY:3
TRANSP:0
END:VEVENT
END:VCALENDAR