About: http://webisa.webdatacommons.org/259836669

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	E-books have been around for almost two-decades???and were sold online in the 90s by folks other than Amazon.
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.com