PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • People who have a weakened immune system due to conditions such as leukemia, human immunodeficiency virus (HIV) and acquired immunodeficiency syndrome (AIDS)
http://www.w3.org/ns/prov#wasQuotedFrom
  • familydoctor.org