PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The 20th Century brought yet more developments including the discovery of vitamins, insulin, penicillin and various vaccines, chemotherapies and antiviral drugs, and the development of the pharmaceutical industry.
http://www.w3.org/ns/prov#wasQuotedFrom
  • reellifescience.com