PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Embryonic stem cells ??? which can turn into any cell in the body ??? are thought to be promising in developing treatments for conditions including heart disease, Parkinson???s and stroke.
http://www.w3.org/ns/prov#wasQuotedFrom
  • libn.com