PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The US pharmaceutical industry is pushing for 12 years of data protection for a new class of drugs called biologics", which are developed from living tissues rather than chemicals and are being used to treat illnesses such as cancer and diabetes.
http://www.w3.org/ns/prov#wasQuotedFrom
  • medicalxpress.com