About: http://webisa.webdatacommons.org/355080400

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	And yes, your book is a product for all intents and purposes because you are selling it.
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.com