PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A general rule in developing and developed countries is that transfusion of blood and blood products is a treatment with a substantial risk.
http://www.w3.org/ns/prov#wasQuotedFrom
  • midwiferytoday.com