PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The elderly and people who have a weak immune system due to disease such as HIV/AIDS, lymphoma, or leukemia have an increased risk.
http://www.w3.org/ns/prov#wasQuotedFrom
  • aad.org