About: http://webisa.webdatacommons.org/320129506

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	Exactly how Amazon calculates these things is mostly a trade secret and they vary wildly from day to day.
http://www.w3.org/ns/prov#wasQuotedFrom	barryreese.net