PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • diseases such as tuberculosis and syphilis, in which contagiousness may extend
http://www.w3.org/ns/prov#wasQuotedFrom
  • empirestatelymediseaseassociation.org