PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Because people freely share information, and express their preferences in ways that can be quantified more easily through only dating sites, it gives economists data to infer how much people care about factors such as income, education, and race (the latter providing the most surprising results).
http://www.w3.org/ns/prov#wasQuotedFrom
  • winnipegfreepress.com