About: http://webisa.webdatacommons.org/189559155

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Microsoft PlayReady, introduced at the 3GSM conference in Barcelona, can protect standard audio and video files, ringtones, pictures, games, wallpaper and other content that operators sell to mobile users.
http://www.w3.org/ns/prov#wasQuotedFrom	pcadvisor.co.uk