BEGIN:VCALENDAR
PRODID:-//AT Content Types//AT Event//EN
VERSION:1.0
BEGIN:VEVENT
DTSTART:20110502T090000Z
DTEND:20110502T103000Z
DCREATED:20110119T110051Z
UID:ATEvent-51b13984798356d459ce140369fdf4c7
SEQUENCE:0
LAST-MODIFIED:20110119T110119Z
SUMMARY:official holiday
LOCATION:Lecture Room D
PRIORITY:3
TRANSP:0
END:VEVENT
END:VCALENDAR