About: http://webisa.webdatacommons.org/148775810

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	Yes, there is a possibility that people downloaded it and the same people went back and downloaded it and paid for it and that can throw the numbers off.
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.com