PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Scientists have found that stem cells to generate remedies for most major diseases can be extracted from many, non-embryonic sources, including placentas and amniotic fluids.
http://www.w3.org/ns/prov#wasQuotedFrom
  • nhinsider.com