PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Researchers emphasize social and economic factors, such as employment, education, and social networks???whether people have the resources to protect their health.
http://www.w3.org/ns/prov#wasQuotedFrom
  • nationaljournal.com