PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Cancell/Cantron/Protocel was developed in the 1950s by a chemist who called it Entelev and provided it free of charge to patients with terminal cancer.[1,2] In 1984, production was taken over by a second manufacturer who distributed the mixture free of charge under the trademarked name Cancell to individuals with cancer, AIDS, and other conditions.[1,2]
http://www.w3.org/ns/prov#wasQuotedFrom
  • nkch.org