About: http://webisa.webdatacommons.org/3346526

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	Of the ???cake??? represented by the recommended retail price of a general book, major retailers including Amazon already receive on average well over 50%.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com