<http://schema.org/description>
"Cover, an app thats lets Android users replace the default lock screen on their devices, was acquired Monday by micro-blogging site Twitter."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.upi.com/Business_News/2014/04/07/Android-lock-screen-app-Cover-acquired-by-Twitter/6541396901618/?st_rec=9701397044415>