About: http://webisa.webdatacommons.org/248438912

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	It happened to me once that by the time I finished the book, there was a new version of the product out in the market.
http://www.w3.org/ns/prov#wasQuotedFrom	sqlauthority.com