PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • DR is a dynamic process from non-proliferative diabetic retinopathy (NPDR) to proliferative diabetic retinopathy (PDR).
http://www.w3.org/ns/prov#wasQuotedFrom
  • hindawi.com