About: http://webisa.webdatacommons.org/396085209

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	http://www.bonavendi.com/buy/b/Books.html is the best place I found it is pretty new but works awesomely fine
http://www.w3.org/ns/prov#wasQuotedFrom	makeuseof.com