PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • However, the cause of many serious or life-threatening events is multifactorial and clear attribution to the use of HAART, specific ARV drugs, HIV infection, or other factors is frequently not possible.
http://www.w3.org/ns/prov#wasQuotedFrom
  • natap.org