PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A number of anti-malarial drugs exist, but many have undesirable side-effects and increasing resistance to the drugs is a major issue in preventing the spread of the disease.
http://www.w3.org/ns/prov#wasQuotedFrom
  • biospace.com