PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In fact, cord blood stem cells have been used to treat many life-threatening diseases, such as leukemia and other cancers.
http://www.w3.org/ns/prov#wasQuotedFrom
  • stemcellnews.com