About: http://webisa.webdatacommons.org/186922413

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	You know, those who use nooks, kobo readers, iPads (there is a Kindle app, I know, but some people like buying from iBooks), those who buy on Smashwords, etc.
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.com