PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The goal is to facilitate access to authoritative, comprehensive, free, ad-free health knowledge sources for doctors, nurses, pharmacists and other health professionals worldwide.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wordpress.com