About: http://webisa.webdatacommons.org/412272239

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	This attribute is required if the product is a book and you want to include it in your Google Feed.***
http://www.w3.org/ns/prov#wasQuotedFrom	volusion.com