About: http://webisa.webdatacommons.org/271580940

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	Also, for when the book packager pitches to a publisher, especially via an agent (as Frey appears to have done), I have no idea if a publisher knows before hand.
http://www.w3.org/ns/prov#wasQuotedFrom	slj.com