BEGIN:VCALENDAR
PRODID:-//AT Content Types//AT Event//EN
VERSION:1.0
BEGIN:VEVENT
DTSTART:20110425T090000Z
DTEND:20110425T103000Z
DCREATED:20110215T160926Z
UID:ATEvent-30c2d6ef3b8e140c074bced03190d8e9
SEQUENCE:0
LAST-MODIFIED:20110215T161002Z
SUMMARY:official holiday
LOCATION:Lecture Room Euler
PRIORITY:3
TRANSP:0
END:VEVENT
END:VCALENDAR