BEGIN:VCALENDAR
PRODID:-//AT Content Types//AT Event//EN
VERSION:1.0
BEGIN:VEVENT
DTSTART:20130331T180000Z
DTEND:20130331T210000Z
DCREATED:20130104T165407Z
UID:ATEvent-18d9dd1a2d46637da45b856daaeef1ee
SEQUENCE:0
LAST-MODIFIED:20130104T165418Z
SUMMARY:Easter Sunday
PRIORITY:3
TRANSP:0
END:VEVENT
END:VCALENDAR