BEGIN:VCALENDAR
PRODID:-//AT Content Types//AT Event//EN
VERSION:2.0
METHOD:PUBLISH
BEGIN:VEVENT
DTSTAMP:20130518T221003Z
CREATED:20130318T112855Z
UID:ATEvent-431a3c234c2ca90f170cd17493f39c49
LAST-MODIFIED:20130318T113126Z
SUMMARY:Pingpong
DTSTART:20130321T100000Z
DTEND:20130321T110000Z
CLASS:PUBLIC
END:VEVENT
END:VCALENDAR