About: http://webisa.webdatacommons.org/339874661

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	Books compete with other forms of entertainment, and if the cost to the buyer drops, the demand will increase.
http://www.w3.org/ns/prov#wasQuotedFrom	mobileread.com