PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Amazon.com was a pioneer in developing one of its most powerful features: the ability to recommend books and other products based on a customer???s interests, as reflected by the individual???s purchase and search history and the purchase history of others who bought similar offerings.
http://www.w3.org/ns/prov#wasQuotedFrom
  • strategy-business.com