About: http://webisa.webdatacommons.org/408230887

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	Over this period, a transition toward digital technology, such as e-books, has created a fast growing segment; however, e-books are difficult to price, which has posed an interested challenge for the industry.
http://www.w3.org/ns/prov#wasQuotedFrom	reportlinker.com