PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Companies can use customers' ages, incomes, sex and other factors to draw general conclusions about what motivates them to make purchases.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wsj.com