About: http://webisa.webdatacommons.org/157440976

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	It is the same technology used by industry giants, such as Google, Barnes & Noble, Sony and OverDrive for protection of eBooks.
http://www.w3.org/ns/prov#wasQuotedFrom	digitalbookworld.com