PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Toward the beginning of the 20th century, researchers began to undertake studies of the motivations of many types of consumers and of their responses to various kinds of salesmanship, advertising, and other marketing techniques.
http://www.w3.org/ns/prov#wasQuotedFrom
  • britannica.com