About: http://webisa.webdatacommons.org/295548876

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	I guess DRM is an issue but they need some way of controlling the books and Amazon could choose to make the Kindles support the standard.
http://www.w3.org/ns/prov#wasQuotedFrom	ephotozine.com