About: http://webisa.webdatacommons.org/57059677

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	I suspect that music was a somewhat unique case, and that model will not be extensible to books, forced or unforced.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com