PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Collect clinical and demographic data on cases, e.g., age, sex, disease syndrome, setting (community, hospital or other facility).
http://www.w3.org/ns/prov#wasQuotedFrom
  • cdc.gov