About: http://webisa.webdatacommons.org/384997690

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	They provide social proof and help a reader decide whether to try your book or not.
http://www.w3.org/ns/prov#wasQuotedFrom	thecreativepenn.com