About: http://webisa.webdatacommons.org/439201079

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	Usage statistics include information such as previous books completed, log-on dates, previous client information, book prices, and the like.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com