About: http://webisa.webdatacommons.org/82043264

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	If that same book was sold in a package with both print and audio tapes it would cost more and the author would receive payment for both as if sold separately UNLESS there was a contractual agreement that said otherwise.
http://www.w3.org/ns/prov#wasQuotedFrom	bookfinder.com