PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • It can be very difficult to find compatible donor blood for patients requiring repeated transfusions due to infections, or chronic disorders such as sickle cell anemia or thalassemia.
http://www.w3.org/ns/prov#wasQuotedFrom
  • selectscience.net