About: http://webisa.webdatacommons.org/343971621

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	Web sites such as Amazon and CDnow have used collaborative filtering technologies almost from day one, personalizing the book- and CD-buying process for millions of users.
http://www.w3.org/ns/prov#wasQuotedFrom	ojr.org