About: http://webisa.webdatacommons.org/21839616

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	The e-book market is also caught up in a format war, with different companies limiting their devices to certain kinds of e-books, with file types such as .azw and mobipocket on the Kindle and .epub and Adobe Digital Editions on Sony.
http://www.w3.org/ns/prov#wasQuotedFrom	lisnews.org