About: http://webisa.webdatacommons.org/233900868

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	The books were sold at Barnes & Noble, Amazon.com, and other booksellers and retailers from June 2013 to August 2013 for about $8.
http://www.w3.org/ns/prov#wasQuotedFrom	whattoexpect.com