About: http://webisa.webdatacommons.org/374372624

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	If you are selling a digital product such as music or e-books, you will need additional fields to contain the actual downloadable file.
http://www.w3.org/ns/prov#wasQuotedFrom	packtpub.com