PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Enhancements to the safety of blood transfusion over the last decade have been dramatically effective, especially with regard to reducing the likelihood of a transfusion-transmitted infection.
http://www.w3.org/ns/prov#wasQuotedFrom
  • pbs.org