About: http://webisa.webdatacommons.org/37786266

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	Production costs on eBooks, however, are a fraction of the cost of producing physical books.
http://www.w3.org/ns/prov#wasQuotedFrom	erikrobertnelson.com